#CC402D

Closest named color: Brick Orange (#C14A09). oklch(57.1% 0.18 30.9), rgb(204, 64, 45).

Aa

White text reads best on this color (4.84:1).

About this color

#CC402D is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.180 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.038 away. White text reads best on it, at 4.84:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.180)
Temperaturewarm
Nearest nameBrick Orange (#C14A09)
Black text4.33:1
White text4.84:1

Values

HEX#CC402D
RGBrgb(204, 64, 45)
HSLhsl(7, 64%, 49%)
OKLCHoklch(57.1% 0.18 30.9)

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 #CC402D 4.84:1 AA Lc -77.9 Fine for body text
Black text on #CC402D 4.33:1 AA large text Lc 31.7 Non-text elements, placeholder text
#CC402D text on white 4.84:1 AA Lc 72.4 Content text, not long reading
#CC402D text on black 4.33:1 AA large text Lc -29.3 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

    #F5CFC7

    oklch(88.5% 0.044 31.9)

  4. Step 300

    300

    #F0AEA1

    oklch(80.9% 0.08 31.4)

  5. Step 400

    400

    #E6806E

    oklch(70.8% 0.129 31.1)

  6. Step 500

    500

    #DB5B47

    oklch(63.1% 0.165 31.1)

  7. Step 600

    600 (this color)

    #CC402D

    oklch(57.1% 0.18 30.9)

  8. Step 700

    700

    #AB2B1B

    oklch(49.1% 0.167 30.8)

  9. Step 800

    800

    #8B2619

    oklch(42.7% 0.138 30.7)

  10. Step 900

    900

    #70251B

    oklch(37.7% 0.108 30.4)

  11. Step 950

    950

    #421710

    oklch(27% 0.069 31.3)

Export this scale for Tailwind in the Tailwind colors tool

#CC402D 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)#695E2A0.188
Deuteranopia (no green cones)#8B7D270.173
Tritanopia (no blue cones)#E10E3D0.062
Achromatopsia (no color)#7272720.181

Harmonies

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

Complementary

The opposite hue (180°).

  • #CC402D

    #CC402D

    oklch(57.1% 0.18 30.9)

  • #008799

    #008799

    oklch(57.2% 0.099 211.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CC402D

    #CC402D

    oklch(57.1% 0.18 30.9)

  • #C63C72

    #C63C72

    oklch(57.1% 0.179 0.7)

  • #AE6200

    #AE6200

    oklch(57.1% 0.132 61.2)

Open the analogous palette in the generator

Split complementary

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

  • #CC402D

    #CC402D

    oklch(57.1% 0.18 30.9)

  • #008B7B

    #008B7B

    oklch(57.1% 0.103 181)

  • #007FBE

    #007FBE

    oklch(57% 0.133 241.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CC402D

    #CC402D

    oklch(57.1% 0.18 30.9)

  • #009044

    #009044

    oklch(57.2% 0.154 150.8)

  • #526BE0

    #526BE0

    oklch(57.2% 0.18 270.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CC402D

    #CC402D

    oklch(57.1% 0.18 30.9)

  • #6D8300

    #6D8300

    oklch(57.2% 0.137 120.7)

  • #008799

    #008799

    oklch(57.2% 0.099 211.1)

  • #8B57CF

    #8B57CF

    oklch(57.1% 0.18 300.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CC402D, closest first.

Similar named colors

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

Use #CC402D 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.