#CD363C

Closest named color: Dull Red (#BB3F3F). oklch(56.5% 0.187 23.6), rgb(205, 54, 60).

Aa

White text reads best on this color (5.01:1).

About this color

#CD363C is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.187 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Dull Red (#BB3F3F), ΔE 0.034 away. White text reads best on it, at 5.01:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.187)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.18:1
White text5.01:1

Values

HEX#CD363C
RGBrgb(205, 54, 60)
HSLhsl(358, 60%, 51%)
OKLCHoklch(56.5% 0.187 23.6)

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 #CD363C 5.01:1 AA Lc -78.7 Fine for body text
Black text on #CD363C 4.18:1 AA large text Lc 30.8 Non-text elements, placeholder text
#CD363C text on white 5.01:1 AA Lc 73.3 Content text, not long reading
#CD363C text on black 4.18:1 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

    #F7CECA

    oklch(88.5% 0.047 24.6)

  4. Step 300

    300

    #F3ACA7

    oklch(81% 0.084 23.6)

  5. Step 400

    400

    #E97C77

    oklch(70.7% 0.135 23.8)

  6. Step 500

    500

    #DE5554

    oklch(63% 0.172 23.8)

  7. Step 600

    600 (this color)

    #CD363C

    oklch(56.5% 0.187 23.6)

  8. Step 700

    700

    #AE232C

    oklch(49.1% 0.174 23.6)

  9. Step 800

    800

    #8D2025

    oklch(42.6% 0.144 23.6)

  10. Step 900

    900

    #722223

    oklch(37.8% 0.113 23.6)

  11. Step 950

    950

    #431515

    oklch(27% 0.072 23.2)

Export this scale for Tailwind in the Tailwind colors tool

#CD363C 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)#625A3B0.204
Deuteranopia (no green cones)#887B370.186
Tritanopia (no blue cones)#E1003A0.047
Achromatopsia (no color)#6F6F6F0.189

Harmonies

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

Complementary

The opposite hue (180°).

  • #CD363C

    #CD363C

    oklch(56.5% 0.187 23.6)

  • #008690

    #008690

    oklch(56.5% 0.096 204)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CD363C

    #CD363C

    oklch(56.5% 0.187 23.6)

  • #C3377E

    #C3377E

    oklch(56.6% 0.187 353.8)

  • #B45900

    #B45900

    oklch(56.4% 0.143 53.3)

Open the analogous palette in the generator

Split complementary

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

  • #CD363C

    #CD363C

    oklch(56.5% 0.187 23.6)

  • #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.

  • #CD363C

    #CD363C

    oklch(56.5% 0.187 23.6)

  • #008F17

    #008F17

    oklch(56.4% 0.185 143.6)

  • #396DE2

    #396DE2

    oklch(56.5% 0.187 263.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CD363C

    #CD363C

    oklch(56.5% 0.187 23.6)

  • #767D00

    #767D00

    oklch(56.5% 0.127 113.6)

  • #008690

    #008690

    oklch(56.5% 0.096 204)

  • #7F57D7

    #7F57D7

    oklch(56.5% 0.188 293.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CD363C, closest first.

Similar named colors

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

Use #CD363C 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.