#CE2801

Closest named color: Sinopia (#BB3E03). oklch(55.1% 0.205 32.7), rgb(206, 40, 1).

Aa

White text reads best on this color (5.34:1).

About this color

#CE2801 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.205 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Sinopia (#BB3E03), ΔE 0.042 away. White text reads best on it, at 5.34:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.205)
Temperaturewarm
Nearest nameSinopia (#BB3E03)
Black text3.92:1
White text5.34:1

Values

HEX#CE2801
RGBrgb(206, 40, 1)
HSLhsl(11, 99%, 41%)
OKLCHoklch(55.1% 0.205 32.7)

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 #CE2801 5.34:1 AA Lc -80.2 Fine for body text
Black text on #CE2801 3.92:1 AA large text Lc 29.3 Dividers and decoration only
#CE2801 text on white 5.34:1 AA Lc 74.8 Content text, not long reading
#CE2801 text on black 3.92:1 AA large text Lc -26.9 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

    #FEF3F0

    oklch(97.2% 0.013 35.7)

  2. Step 100

    100

    #FBE4DF

    oklch(93.6% 0.026 32.2)

  3. Step 200

    200

    #F9CEC4

    oklch(88.6% 0.051 33.3)

  4. Step 300

    300

    #F6AB9B

    oklch(80.9% 0.092 32.5)

  5. Step 400

    400

    #EE7A63

    oklch(70.7% 0.148 32.5)

  6. Step 500

    500

    #E45135

    oklch(63.1% 0.188 32.9)

  7. Step 600

    600 (this color)

    #CE2801

    oklch(55.1% 0.205 32.7)

  8. Step 700

    700

    #B12000

    oklch(49.1% 0.183 32.6)

  9. Step 800

    800

    #921A02

    oklch(42.8% 0.158 32.5)

  10. Step 900

    900

    #751F0F

    oklch(37.7% 0.123 32.7)

  11. Step 950

    950

    #45140B

    oklch(27% 0.078 32.5)

Export this scale for Tailwind in the Tailwind colors tool

#CE2801 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)#6053000.217
Deuteranopia (no green cones)#8878000.194
Tritanopia (no blue cones)#E400240.050
Achromatopsia (no color)#6B6B6B0.206

Harmonies

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

Complementary

The opposite hue (180°).

  • #CE2801

    #CE2801

    oklch(55.1% 0.205 32.7)

  • #008093

    #008093

    oklch(55.1% 0.096 212.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CE2801

    #CE2801

    oklch(55.1% 0.205 32.7)

  • #C92067

    #C92067

    oklch(55.1% 0.205 2.7)

  • #A45E00

    #A45E00

    oklch(55% 0.126 62.7)

Open the analogous palette in the generator

Split complementary

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

  • #CE2801

    #CE2801

    oklch(55.1% 0.205 32.7)

  • #008477

    #008477

    oklch(55.1% 0.098 182.9)

  • #0078B8

    #0078B8

    oklch(55% 0.133 242.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CE2801

    #CE2801

    oklch(55.1% 0.205 32.7)

  • #008946

    #008946

    oklch(55.2% 0.144 152.5)

  • #4E5EE6

    #4E5EE6

    oklch(55% 0.204 272.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CE2801

    #CE2801

    oklch(55.1% 0.205 32.7)

  • #647D00

    #647D00

    oklch(55% 0.134 122.5)

  • #008093

    #008093

    oklch(55.1% 0.096 212.7)

  • #8B47D2

    #8B47D2

    oklch(55.1% 0.205 302.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CE2801, closest first.

No curated palette has a color within ΔE 0.04 of #CE2801.

Similar named colors

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

Use #CE2801 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.