#CA253F

Closest named color: Cherry (#CF0234). oklch(54.7% 0.198 19.3), rgb(202, 37, 63).

Aa

White text reads best on this color (5.45:1).

About this color

#CA253F is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.198 and its hue 19°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.020 away. White text reads best on it, at 5.45:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.198)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.84:1
White text5.45:1

Values

HEX#CA253F
RGBrgb(202, 37, 63)
HSLhsl(351, 69%, 47%)
OKLCHoklch(54.7% 0.198 19.3)

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 #CA253F 5.45:1 AA Lc -80.9 Fine for body text
Black text on #CA253F 3.84:1 AA large text Lc 28.6 Dividers and decoration only
#CA253F text on white 5.45:1 AA Lc 75.5 Fine for body text
#CA253F text on black 3.84:1 AA large text Lc -26.2 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

    #FDF2F2

    oklch(97% 0.012 17.4)

  2. Step 100

    100

    #FBE3E3

    oklch(93.5% 0.026 17.6)

  3. Step 200

    200

    #F8CDCC

    oklch(88.5% 0.049 19.7)

  4. Step 300

    300

    #F5AAAA

    oklch(81% 0.089 19.2)

  5. Step 400

    400

    #EC797C

    oklch(70.8% 0.142 19.7)

  6. Step 500

    500

    #E24F5B

    oklch(63.1% 0.182 19.4)

  7. Step 600

    600 (this color)

    #CA253F

    oklch(54.7% 0.198 19.3)

  8. Step 700

    700

    #B11833

    oklch(49.1% 0.184 19.5)

  9. Step 800

    800

    #90192B

    oklch(42.7% 0.153 19.3)

  10. Step 900

    900

    #741E27

    oklch(37.8% 0.119 19.3)

  11. Step 950

    950

    #441317

    oklch(26.9% 0.075 19)

Export this scale for Tailwind in the Tailwind colors tool

#CA253F 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)#59533F0.218
Deuteranopia (no green cones)#82763A0.200
Tritanopia (no blue cones)#DE00310.040
Achromatopsia (no color)#6969690.199

Harmonies

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

Complementary

The opposite hue (180°).

  • #CA253F

    #CA253F

    oklch(54.7% 0.198 19.3)

  • #008185

    #008185

    oklch(54.8% 0.093 198.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CA253F

    #CA253F

    oklch(54.7% 0.198 19.3)

  • #BD2B82

    #BD2B82

    oklch(54.7% 0.197 349.3)

  • #B15000

    #B15000

    oklch(54.6% 0.146 49.1)

Open the analogous palette in the generator

Split complementary

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

  • #CA253F

    #CA253F

    oklch(54.7% 0.198 19.3)

  • #008566

    #008566

    oklch(54.8% 0.11 169.1)

  • #007CA3

    #007CA3

    oklch(54.8% 0.108 229)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CA253F

    #CA253F

    oklch(54.7% 0.198 19.3)

  • #2D8700

    #2D8700

    oklch(54.8% 0.174 139.2)

  • #1769E1

    #1769E1

    oklch(54.7% 0.198 259.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CA253F

    #CA253F

    oklch(54.7% 0.198 19.3)

  • #767600

    #767600

    oklch(54.8% 0.119 109.8)

  • #008185

    #008185

    oklch(54.8% 0.093 198.6)

  • #7352DA

    #7352DA

    oklch(54.8% 0.198 289.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CA253F, closest first.

Similar named colors

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

Use #CA253F 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.