#CA041F

Closest named color: Cherry (#CF0234). oklch(52.9% 0.213 25.4), rgb(202, 4, 31).

Aa

White text reads best on this color (5.91:1).

About this color

#CA041F is a medium-dark, vivid red. In OKLCH its lightness is 53%, its chroma 0.213 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.022 away. White text reads best on it, at 5.91:1.

Hue familyReds
Lightnessmedium-dark (53%)
Chromavivid (0.213)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.54:1
White text5.91:1

Values

HEX#CA041F
RGBrgb(202, 4, 31)
HSLhsl(352, 96%, 40%)
OKLCHoklch(52.9% 0.213 25.4)

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 #CA041F 5.91:1 AA Lc -82.2 Fine for body text
Black text on #CA041F 3.54:1 AA large text Lc 27.1 Dividers and decoration only
#CA041F text on white 5.91:1 AA Lc 76.9 Fine for body text
#CA041F text on black 3.54:1 AA large text Lc -24.8 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FCE3E0

    oklch(93.5% 0.028 25.9)

  3. Step 200

    200

    #FBCCC7

    oklch(88.5% 0.054 25.3)

  4. Step 300

    300

    #F9A9A1

    oklch(81% 0.096 25.7)

  5. Step 400

    400

    #F1766E

    oklch(70.7% 0.153 25.5)

  6. Step 500

    500

    #E84947

    oklch(63.1% 0.196 25.4)

  7. Step 600

    600 (this color)

    #CA041F

    oklch(52.9% 0.213 25.4)

  8. Step 700

    700

    #B7021B

    oklch(49.2% 0.199 25.3)

  9. Step 800

    800

    #940F19

    oklch(42.6% 0.164 25.3)

  10. Step 900

    900

    #771A1A

    oklch(37.7% 0.128 25.8)

  11. Step 950

    950

    #461110

    oklch(26.9% 0.081 25.4)

Export this scale for Tailwind in the Tailwind colors tool

#CA041F 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)#544B1D0.236
Deuteranopia (no green cones)#8072130.213
Tritanopia (no blue cones)#DF00160.044
Achromatopsia (no color)#6464640.215

Harmonies

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

Complementary

The opposite hue (180°).

  • #CA041F

    #CA041F

    oklch(52.9% 0.213 25.4)

  • #007A85

    #007A85

    oklch(52.9% 0.09 205.8)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CA041F

    #CA041F

    oklch(52.9% 0.213 25.4)

  • #C00971

    #C00971

    oklch(53% 0.214 355.4)

  • #A35300

    #A35300

    oklch(53% 0.131 55.3)

Open the analogous palette in the generator

Split complementary

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

  • #CA041F

    #CA041F

    oklch(52.9% 0.213 25.4)

  • #007E69

    #007E69

    oklch(53% 0.099 175.6)

  • #0074A3

    #0074A3

    oklch(52.8% 0.113 235.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CA041F

    #CA041F

    oklch(52.9% 0.213 25.4)

  • #008324

    #008324

    oklch(53% 0.165 145.4)

  • #2E5CE4

    #2E5CE4

    oklch(53% 0.213 265.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CA041F

    #CA041F

    oklch(52.9% 0.213 25.4)

  • #697300

    #697300

    oklch(52.9% 0.12 115.6)

  • #007A85

    #007A85

    oklch(52.9% 0.09 205.8)

  • #7A42D6

    #7A42D6

    oklch(52.9% 0.213 295.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CA041F, closest first.

No curated palette has a color within ΔE 0.04 of #CA041F.

Similar named colors

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

Use #CA041F 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.