#CA1138

Closest named color: Cherry (#CF0234). oklch(53.6% 0.208 19.5), rgb(202, 17, 56).

Aa

White text reads best on this color (5.75:1).

About this color

#CA1138 is a medium-dark, vivid red. In OKLCH its lightness is 54%, its chroma 0.208 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.010 away. White text reads best on it, at 5.75:1.

Hue familyReds
Lightnessmedium-dark (54%)
Chromavivid (0.208)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.64:1
White text5.75:1

Values

HEX#CA1138
RGBrgb(202, 17, 56)
HSLhsl(347, 84%, 43%)
OKLCHoklch(53.6% 0.208 19.5)

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 #CA1138 5.75:1 AA Lc -81.9 Fine for body text
Black text on #CA1138 3.64:1 AA large text Lc 27.5 Dividers and decoration only
#CA1138 text on white 5.75:1 AA Lc 76.5 Fine for body text
#CA1138 text on black 3.64:1 AA large text Lc -25.2 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FCE3E2

    oklch(93.6% 0.028 20.4)

  3. Step 200

    200

    #FACCCB

    oklch(88.5% 0.052 19.6)

  4. Step 300

    300

    #F7A8A8

    oklch(80.8% 0.094 19.3)

  5. Step 400

    400

    #EF767A

    oklch(70.7% 0.149 19.6)

  6. Step 500

    500

    #E64A58

    oklch(63.1% 0.192 19.6)

  7. Step 600

    600 (this color)

    #CA1138

    oklch(53.6% 0.208 19.5)

  8. Step 700

    700

    #B50830

    oklch(49.2% 0.194 19.5)

  9. Step 800

    800

    #931128

    oklch(42.7% 0.161 19.7)

  10. Step 900

    900

    #761A25

    oklch(37.7% 0.125 19.4)

  11. Step 950

    950

    #451216

    oklch(27% 0.078 19.6)

Export this scale for Tailwind in the Tailwind colors tool

#CA1138 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)#544E380.231
Deuteranopia (no green cones)#7F73320.211
Tritanopia (no blue cones)#DE00250.043
Achromatopsia (no color)#6666660.210

Harmonies

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

Complementary

The opposite hue (180°).

  • #CA1138

    #CA1138

    oklch(53.6% 0.208 19.5)

  • #007D82

    #007D82

    oklch(53.6% 0.091 199.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CA1138

    #CA1138

    oklch(53.6% 0.208 19.5)

  • #BD1C7F

    #BD1C7F

    oklch(53.7% 0.209 349.7)

  • #AC4E00

    #AC4E00

    oklch(53.5% 0.143 49.4)

Open the analogous palette in the generator

Split complementary

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

  • #CA1138

    #CA1138

    oklch(53.6% 0.208 19.5)

  • #008163

    #008163

    oklch(53.6% 0.107 169.2)

  • #00789F

    #00789F

    oklch(53.6% 0.107 229.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CA1138

    #CA1138

    oklch(53.6% 0.208 19.5)

  • #298300

    #298300

    oklch(53.5% 0.171 139.6)

  • #0764E3

    #0764E3

    oklch(53.7% 0.208 259.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CA1138

    #CA1138

    oklch(53.6% 0.208 19.5)

  • #737200

    #737200

    oklch(53.5% 0.116 109.2)

  • #007D82

    #007D82

    oklch(53.6% 0.091 199.7)

  • #714BDB

    #714BDB

    oklch(53.7% 0.208 289.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CA1138, closest first.

Similar named colors

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

Use #CA1138 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.