#CF2C08

Closest named color: Sinopia (#BB3E03). oklch(55.6% 0.202 32.7), rgb(207, 44, 8).

Aa

White text reads best on this color (5.22:1).

About this color

#CF2C08 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.202 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 5.22:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.202)
Temperaturewarm
Nearest nameSinopia (#BB3E03)
Black text4.01:1
White text5.22:1

Values

HEX#CF2C08
RGBrgb(207, 44, 8)
HSLhsl(11, 93%, 42%)
OKLCHoklch(55.6% 0.202 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 #CF2C08 5.22:1 AA Lc -79.6 Fine for body text
Black text on #CF2C08 4.01:1 AA large text Lc 29.9 Dividers and decoration only
#CF2C08 text on white 5.22:1 AA Lc 74.2 Content text, not long reading
#CF2C08 text on black 4.01:1 AA large text Lc -27.5 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

    #ED7B64

    oklch(70.8% 0.145 32.7)

  6. Step 500

    500

    #E45237

    oklch(63.2% 0.186 32.6)

  7. Step 600

    600 (this color)

    #CF2C08

    oklch(55.6% 0.202 32.7)

  8. Step 700

    700

    #B12000

    oklch(49.1% 0.183 32.6)

  9. Step 800

    800

    #911B03

    oklch(42.7% 0.156 32.6)

  10. Step 900

    900

    #751F10

    oklch(37.7% 0.122 32.3)

  11. Step 950

    950

    #45140B

    oklch(27% 0.078 32.5)

Export this scale for Tailwind in the Tailwind colors tool

#CF2C08 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)#6255000.215
Deuteranopia (no green cones)#8979000.192
Tritanopia (no blue cones)#E500280.052
Achromatopsia (no color)#6C6C6C0.204

Harmonies

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

Complementary

The opposite hue (180°).

  • #CF2C08

    #CF2C08

    oklch(55.6% 0.202 32.7)

  • #008295

    #008295

    oklch(55.7% 0.097 212.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CF2C08

    #CF2C08

    oklch(55.6% 0.202 32.7)

  • #CA2568

    #CA2568

    oklch(55.6% 0.202 3)

  • #A65F00

    #A65F00

    oklch(55.5% 0.127 62.5)

Open the analogous palette in the generator

Split complementary

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

  • #CF2C08

    #CF2C08

    oklch(55.6% 0.202 32.7)

  • #008678

    #008678

    oklch(55.6% 0.1 182.2)

  • #007ABA

    #007ABA

    oklch(55.6% 0.133 242.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CF2C08

    #CF2C08

    oklch(55.6% 0.202 32.7)

  • #008A47

    #008A47

    oklch(55.5% 0.144 152.6)

  • #5060E7

    #5060E7

    oklch(55.5% 0.203 272.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CF2C08

    #CF2C08

    oklch(55.6% 0.202 32.7)

  • #657F00

    #657F00

    oklch(55.6% 0.136 122.8)

  • #008295

    #008295

    oklch(55.7% 0.097 212.5)

  • #8C49D2

    #8C49D2

    oklch(55.5% 0.203 302.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF2C08, closest first.

Similar named colors

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

Use #CF2C08 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.