#CF2931

Closest named color: Cherry (#CF0234). oklch(55.7% 0.2 24.7), rgb(207, 41, 49).

Aa

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

About this color

#CF2931 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.200 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.027 away. White text reads best on it, at 5.23:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.200)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text4.01:1
White text5.23:1

Values

HEX#CF2931
RGBrgb(207, 41, 49)
HSLhsl(357, 67%, 49%)
OKLCHoklch(55.7% 0.2 24.7)

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 #CF2931 5.23:1 AA Lc -79.7 Fine for body text
Black text on #CF2931 4.01:1 AA large text Lc 29.8 Dividers and decoration only
#CF2931 text on white 5.23:1 AA Lc 74.3 Content text, not long reading
#CF2931 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

    #FEF3F1

    oklch(97.2% 0.012 29.9)

  2. Step 100

    100

    #FBE4E1

    oklch(93.7% 0.026 26.5)

  3. Step 200

    200

    #F9CDC9

    oklch(88.5% 0.05 24.2)

  4. Step 300

    300

    #F6AAA4

    oklch(80.9% 0.091 24.3)

  5. Step 400

    400

    #ED7972

    oklch(70.7% 0.144 24.9)

  6. Step 500

    500

    #E34F4E

    oklch(63% 0.184 24.4)

  7. Step 600

    600 (this color)

    #CF2931

    oklch(55.7% 0.2 24.7)

  8. Step 700

    700

    #B21724

    oklch(49% 0.186 24.5)

  9. Step 800

    800

    #91191F

    oklch(42.7% 0.154 24.7)

  10. Step 900

    900

    #741E1F

    oklch(37.6% 0.12 24.4)

  11. Step 950

    950

    #451313

    oklch(27% 0.077 23.8)

Export this scale for Tailwind in the Tailwind colors tool

#CF2931 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)#5E552F0.219
Deuteranopia (no green cones)#87792A0.199
Tritanopia (no blue cones)#E4002E0.041
Achromatopsia (no color)#6C6C6C0.202

Harmonies

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

Complementary

The opposite hue (180°).

  • #CF2931

    #CF2931

    oklch(55.7% 0.2 24.7)

  • #00838E

    #00838E

    oklch(55.7% 0.095 205.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CF2931

    #CF2931

    oklch(55.7% 0.2 24.7)

  • #C52A7A

    #C52A7A

    oklch(55.7% 0.2 354.7)

  • #AF5900

    #AF5900

    oklch(55.7% 0.138 55)

Open the analogous palette in the generator

Split complementary

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

  • #CF2931

    #CF2931

    oklch(55.7% 0.2 24.7)

  • #008770

    #008770

    oklch(55.7% 0.105 175.1)

  • #007DAE

    #007DAE

    oklch(55.7% 0.118 234.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CF2931

    #CF2931

    oklch(55.7% 0.2 24.7)

  • #008C21

    #008C21

    oklch(55.6% 0.177 144.7)

  • #3667E7

    #3667E7

    oklch(55.6% 0.201 264.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CF2931

    #CF2931

    oklch(55.7% 0.2 24.7)

  • #727B00

    #727B00

    oklch(55.6% 0.126 114.8)

  • #00838E

    #00838E

    oklch(55.7% 0.095 205.2)

  • #7F50DA

    #7F50DA

    oklch(55.6% 0.201 294.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF2931, closest first.

Similar named colors

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

Use #CF2931 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.