#C0237F

Closest named color: Medium Violet Red (#C71585). oklch(54.6% 0.205 350.9), rgb(192, 35, 127).

Aa

White text reads best on this color (5.54:1).

About this color

#C0237F is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.205 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.019 away. White text reads best on it, at 5.54:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.205)
Temperaturewarm
Nearest nameMedium Violet Red (#C71585)
Black text3.78:1
White text5.54:1

Values

HEX#C0237F
RGBrgb(192, 35, 127)
HSLhsl(325, 69%, 45%)
OKLCHoklch(54.6% 0.205 350.9)

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 #C0237F 5.54:1 AA Lc -81.4 Fine for body text
Black text on #C0237F 3.78:1 AA large text Lc 28.0 Dividers and decoration only
#C0237F text on white 5.54:1 AA Lc 76.1 Fine for body text
#C0237F text on black 3.78:1 AA large text Lc -25.6 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

    #F9E3EC

    oklch(93.6% 0.027 350.9)

  3. Step 200

    200

    #F5CCDD

    oklch(88.5% 0.051 351.3)

  4. Step 300

    300

    #EFA8C8

    oklch(80.8% 0.092 350.7)

  5. Step 400

    400

    #E477AC

    oklch(70.8% 0.147 351)

  6. Step 500

    500

    #D84D98

    oklch(63% 0.189 350.5)

  7. Step 600

    600 (this color)

    #C0237F

    oklch(54.6% 0.205 350.9)

  8. Step 700

    700

    #A8176E

    oklch(49% 0.19 350.7)

  9. Step 800

    800

    #89185A

    oklch(42.7% 0.159 350.7)

  10. Step 900

    900

    #6E1D4A

    oklch(37.7% 0.123 350.5)

  11. Step 950

    950

    #41132B

    oklch(27% 0.077 351.2)

Export this scale for Tailwind in the Tailwind colors tool

#C0237F 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)#4257810.232
Deuteranopia (no green cones)#6F727C0.203
Tritanopia (no blue cones)#CF114F0.078
Achromatopsia (no color)#6868680.207

Harmonies

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

Complementary

The opposite hue (180°).

  • #C0237F

    #C0237F

    oklch(54.6% 0.205 350.9)

  • #008468

    #008468

    oklch(54.6% 0.107 171)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C0237F

    #C0237F

    oklch(54.6% 0.205 350.9)

  • #A338B7

    #A338B7

    oklch(54.6% 0.205 320.9)

  • #CD1D38

    #CD1D38

    oklch(54.7% 0.205 20.9)

Open the analogous palette in the generator

Split complementary

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

  • #C0237F

    #C0237F

    oklch(54.6% 0.205 350.9)

  • #1F8800

    #1F8800

    oklch(54.7% 0.179 140.8)

  • #008086

    #008086

    oklch(54.5% 0.093 200.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C0237F

    #C0237F

    oklch(54.6% 0.205 350.9)

  • #747600

    #747600

    oklch(54.6% 0.12 111)

  • #007BA4

    #007BA4

    oklch(54.6% 0.11 230.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C0237F

    #C0237F

    oklch(54.6% 0.205 350.9)

  • #926800

    #926800

    oklch(54.6% 0.113 80.7)

  • #008468

    #008468

    oklch(54.6% 0.107 171)

  • #1D66E5

    #1D66E5

    oklch(54.5% 0.206 260.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C0237F, closest first.

No curated palette has a color within ΔE 0.04 of #C0237F.

Similar named colors

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

Use #C0237F 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.