#CC383C

Closest named color: Dull Red (#BB3F3F). oklch(56.5% 0.185 24), rgb(204, 56, 60).

Aa

White text reads best on this color (5.00:1).

About this color

#CC383C is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.185 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.032 away. White text reads best on it, at 5.00:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.185)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.19:1
White text5.00:1

Values

HEX#CC383C
RGBrgb(204, 56, 60)
HSLhsl(358, 59%, 51%)
OKLCHoklch(56.5% 0.185 24)

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 #CC383C 5.00:1 AA Lc -78.7 Fine for body text
Black text on #CC383C 4.19:1 AA large text Lc 30.8 Non-text elements, placeholder text
#CC383C text on white 5.00:1 AA Lc 73.3 Content text, not long reading
#CC383C text on black 4.19:1 AA large text Lc -28.4 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F6CECA

    oklch(88.4% 0.046 24.8)

  4. Step 300

    300

    #F2ACA7

    oklch(80.9% 0.083 23.6)

  5. Step 400

    400

    #E87D77

    oklch(70.8% 0.133 24.3)

  6. Step 500

    500

    #DD5654

    oklch(63% 0.17 24.1)

  7. Step 600

    600 (this color)

    #CC383C

    oklch(56.5% 0.185 24)

  8. Step 700

    700

    #AD252C

    oklch(49.1% 0.172 23.9)

  9. Step 800

    800

    #8D2225

    oklch(42.8% 0.142 24.2)

  10. Step 900

    900

    #712323

    oklch(37.8% 0.11 24.1)

  11. Step 950

    950

    #431615

    oklch(27.1% 0.07 24.2)

Export this scale for Tailwind in the Tailwind colors tool

#CC383C 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)#635B3B0.200
Deuteranopia (no green cones)#887B370.183
Tritanopia (no blue cones)#E0003B0.049
Achromatopsia (no color)#6F6F6F0.186

Harmonies

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

Complementary

The opposite hue (180°).

  • #CC383C

    #CC383C

    oklch(56.5% 0.185 24)

  • #008690

    #008690

    oklch(56.5% 0.096 204)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CC383C

    #CC383C

    oklch(56.5% 0.185 24)

  • #C2387D

    #C2387D

    oklch(56.5% 0.185 354.1)

  • #B35A00

    #B35A00

    oklch(56.5% 0.141 54.2)

Open the analogous palette in the generator

Split complementary

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

  • #CC383C

    #CC383C

    oklch(56.5% 0.185 24)

  • #008A71

    #008A71

    oklch(56.5% 0.108 174)

  • #0080B0

    #0080B0

    oklch(56.5% 0.118 233.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CC383C

    #CC383C

    oklch(56.5% 0.185 24)

  • #008F1C

    #008F1C

    oklch(56.4% 0.183 144.1)

  • #3C6DE1

    #3C6DE1

    oklch(56.6% 0.185 264.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CC383C

    #CC383C

    oklch(56.5% 0.185 24)

  • #767D00

    #767D00

    oklch(56.5% 0.127 113.6)

  • #008690

    #008690

    oklch(56.5% 0.096 204)

  • #7F58D6

    #7F58D6

    oklch(56.5% 0.185 293.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CC383C, closest first.

Similar named colors

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

Use #CC383C 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.