#CB3380

Closest named color: Medium Violet Red (#C71585). oklch(57.6% 0.199 354.5), rgb(203, 51, 128).

Aa

White text reads best on this color (4.85:1).

About this color

#CB3380 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.199 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.037 away. White text reads best on it, at 4.85:1.

Hue familyReds
Lightnessmedium-dark (58%)
Chromavivid (0.199)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text4.32:1
White text4.85:1

Values

HEX#CB3380
RGBrgb(203, 51, 128)
HSLhsl(330, 60%, 50%)
OKLCHoklch(57.6% 0.199 354.5)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #CB3380 4.85:1 AA Lc -77.8 Fine for body text
Black text on #CB3380 4.32:1 AA large text Lc 31.7 Non-text elements, placeholder text
#CB3380 text on white 4.85:1 AA Lc 72.4 Content text, not long reading
#CB3380 text on black 4.32:1 AA large text Lc -29.3 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.

  1. Step 50

    50

    #FDF2F6

    oklch(97.1% 0.013 353.1)

  2. Step 100

    100

    #F9E3EB

    oklch(93.6% 0.026 353.5)

  3. Step 200

    200

    #F5CCDB

    oklch(88.5% 0.05 354.2)

  4. Step 300

    300

    #EFA9C4

    oklch(80.9% 0.089 354.4)

  5. Step 400

    400

    #E478A6

    oklch(70.7% 0.143 354.5)

  6. Step 500

    500

    #D94F90

    oklch(63.1% 0.183 354.5)

  7. Step 600

    600 (this color)

    #CB3380

    oklch(57.6% 0.199 354.5)

  8. Step 700

    700

    #A91B67

    oklch(49.2% 0.185 354.5)

  9. Step 800

    800

    #891B54

    oklch(42.7% 0.153 354.4)

  10. Step 900

    900

    #6E1E45

    oklch(37.6% 0.119 354.5)

  11. Step 950

    950

    #411329

    oklch(27% 0.076 353.7)

Export this scale for Tailwind in the Tailwind colors tool

#CB3380 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#5160820.223
Deuteranopia (no green cones)#7B7B7D0.198
Tritanopia (no blue cones)#DB22550.068
Achromatopsia (no color)#7171710.200

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #CB3380

    #CB3380

    oklch(57.6% 0.199 354.5)

  • #008E75

    #008E75

    oklch(57.7% 0.109 174.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CB3380

    #CB3380

    oklch(57.6% 0.199 354.5)

  • #B043B9

    #B043B9

    oklch(57.7% 0.199 324.6)

  • #D53338

    #D53338

    oklch(57.6% 0.198 24.6)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #CB3380

    #CB3380

    oklch(57.6% 0.199 354.5)

  • #009322

    #009322

    oklch(57.6% 0.184 144.5)

  • #008994

    #008994

    oklch(57.5% 0.098 204.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CB3380

    #CB3380

    oklch(57.6% 0.199 354.5)

  • #788100

    #788100

    oklch(57.6% 0.13 114.6)

  • #0083B6

    #0083B6

    oklch(57.6% 0.122 234.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CB3380

    #CB3380

    oklch(57.6% 0.199 354.5)

  • #997200

    #997200

    oklch(57.5% 0.118 84.7)

  • #008E75

    #008E75

    oklch(57.7% 0.109 174.4)

  • #3C6EEC

    #3C6EEC

    oklch(57.6% 0.198 264.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CB3380, closest first.

No curated palette has a color within ΔE 0.04 of #CB3380.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #CB3380 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.