#C93C28

Closest named color: Dull Red (#BB3F3F). oklch(56.2% 0.181 31.2), rgb(201, 60, 40).

Aa

White text reads best on this color (5.04:1).

About this color

#C93C28 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.181 and its hue 31°. 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 5.04:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.181)
Temperaturewarm
Nearest nameDull Red (#BB3F3F)
Black text4.16:1
White text5.04:1

Values

HEX#C93C28
RGBrgb(201, 60, 40)
HSLhsl(7, 67%, 47%)
OKLCHoklch(56.2% 0.181 31.2)

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 #C93C28 5.04:1 AA Lc -79.1 Fine for body text
Black text on #C93C28 4.16:1 AA large text Lc 30.4 Non-text elements, placeholder text
#C93C28 text on white 5.04:1 AA Lc 73.7 Content text, not long reading
#C93C28 text on black 4.16:1 AA large text Lc -28.0 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #F9E5E0

    oklch(93.7% 0.023 34.3)

  3. Step 200

    200

    #F6CFC7

    oklch(88.6% 0.046 31.6)

  4. Step 300

    300

    #F1AEA1

    oklch(81% 0.081 31.2)

  5. Step 400

    400

    #E67F6D

    oklch(70.6% 0.131 31)

  6. Step 500

    500

    #DC5A46

    oklch(63.1% 0.167 31)

  7. Step 600

    600 (this color)

    #C93C28

    oklch(56.2% 0.181 31.2)

  8. Step 700

    700

    #AC2A19

    oklch(49.1% 0.169 31)

  9. Step 800

    800

    #8B2617

    oklch(42.7% 0.139 31.4)

  10. Step 900

    900

    #70251A

    oklch(37.7% 0.109 31)

  11. Step 950

    950

    #421710

    oklch(27% 0.069 31.3)

Export this scale for Tailwind in the Tailwind colors tool

#C93C28 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)#665B240.190
Deuteranopia (no green cones)#897A210.173
Tritanopia (no blue cones)#DD00390.062
Achromatopsia (no color)#6F6F6F0.182

Harmonies

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

Complementary

The opposite hue (180°).

  • #C93C28

    #C93C28

    oklch(56.2% 0.181 31.2)

  • #008495

    #008495

    oklch(56.2% 0.097 210.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C93C28

    #C93C28

    oklch(56.2% 0.181 31.2)

  • #C3376E

    #C3376E

    oklch(56% 0.181 1.1)

  • #AA6000

    #AA6000

    oklch(56.2% 0.13 61.5)

Open the analogous palette in the generator

Split complementary

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

  • #C93C28

    #C93C28

    oklch(56.2% 0.181 31.2)

  • #008878

    #008878

    oklch(56.2% 0.101 180.7)

  • #007CBA

    #007CBA

    oklch(56.1% 0.131 241.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C93C28

    #C93C28

    oklch(56.2% 0.181 31.2)

  • #008D44

    #008D44

    oklch(56.3% 0.151 151.2)

  • #5067DD

    #5067DD

    oklch(56.1% 0.181 271.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C93C28

    #C93C28

    oklch(56.2% 0.181 31.2)

  • #698000

    #698000

    oklch(56.1% 0.135 121.4)

  • #008495

    #008495

    oklch(56.2% 0.097 210.5)

  • #8953CC

    #8953CC

    oklch(56.1% 0.181 301.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C93C28, closest first.

Similar named colors

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

Use #C93C28 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.