#CF2C02

Closest named color: Sinopia (#BB3E03). oklch(55.6% 0.203 33.2), rgb(207, 44, 2).

Aa

White text reads best on this color (5.23:1).

About this color

#CF2C02 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.203 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 5.23:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.203)
Temperaturewarm
Nearest nameSinopia (#BB3E03)
Black text4.01:1
White text5.23:1

Values

HEX#CF2C02
RGBrgb(207, 44, 2)
HSLhsl(12, 98%, 41%)
OKLCHoklch(55.6% 0.203 33.2)

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 #CF2C02 5.23:1 AA Lc -79.6 Fine for body text
Black text on #CF2C02 4.01:1 AA large text Lc 29.9 Dividers and decoration only
#CF2C02 text on white 5.23:1 AA Lc 74.2 Content text, not long reading
#CF2C02 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

    #ED7B63

    oklch(70.7% 0.146 33.1)

  6. Step 500

    500

    #E45235

    oklch(63.2% 0.187 33.2)

  7. Step 600

    600 (this color)

    #CF2C02

    oklch(55.6% 0.203 33.2)

  8. Step 700

    700

    #B02300

    oklch(49.2% 0.18 33.2)

  9. Step 800

    800

    #911B01

    oklch(42.6% 0.156 33)

  10. Step 900

    900

    #751F0E

    oklch(37.7% 0.123 33)

  11. Step 950

    950

    #45140B

    oklch(27% 0.078 32.5)

Export this scale for Tailwind in the Tailwind colors tool

#CF2C02 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)#6255000.214
Deuteranopia (no green cones)#8979000.191
Tritanopia (no blue cones)#E500270.052
Achromatopsia (no color)#6C6C6C0.204

Harmonies

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

Complementary

The opposite hue (180°).

  • #CF2C02

    #CF2C02

    oklch(55.6% 0.203 33.2)

  • #008195

    #008195

    oklch(55.4% 0.097 213.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CF2C02

    #CF2C02

    oklch(55.6% 0.203 33.2)

  • #CA2467

    #CA2467

    oklch(55.5% 0.203 3.3)

  • #A66000

    #A66000

    oklch(55.7% 0.127 63.3)

Open the analogous palette in the generator

Split complementary

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

  • #CF2C02

    #CF2C02

    oklch(55.6% 0.203 33.2)

  • #008679

    #008679

    oklch(55.7% 0.099 183.1)

  • #007ABB

    #007ABB

    oklch(55.7% 0.134 242.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CF2C02

    #CF2C02

    oklch(55.6% 0.203 33.2)

  • #008A49

    #008A49

    oklch(55.5% 0.142 153.3)

  • #5160E7

    #5160E7

    oklch(55.6% 0.203 273.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CF2C02

    #CF2C02

    oklch(55.6% 0.203 33.2)

  • #647F00

    #647F00

    oklch(55.5% 0.136 123.2)

  • #008195

    #008195

    oklch(55.4% 0.097 213.5)

  • #8D49D2

    #8D49D2

    oklch(55.6% 0.203 303.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF2C02, closest first.

No curated palette has a color within ΔE 0.04 of #CF2C02.

Similar named colors

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

Use #CF2C02 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.