#CB2E39

Closest named color: Cherry (#CF0234). oklch(55.4% 0.192 22.9), rgb(203, 46, 57).

Aa

White text reads best on this color (5.26:1).

About this color

#CB2E39 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.192 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.029 away. White text reads best on it, at 5.26:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.192)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.98:1
White text5.26:1

Values

HEX#CB2E39
RGBrgb(203, 46, 57)
HSLhsl(356, 63%, 49%)
OKLCHoklch(55.4% 0.192 22.9)

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 #CB2E39 5.26:1 AA Lc -80.0 Fine for body text
Black text on #CB2E39 3.98:1 AA large text Lc 29.5 Dividers and decoration only
#CB2E39 text on white 5.26:1 AA Lc 74.6 Content text, not long reading
#CB2E39 text on black 3.98:1 AA large text Lc -27.1 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

    #FDF3F2

    oklch(97.2% 0.011 24.3)

  2. Step 100

    100

    #FAE4E2

    oklch(93.6% 0.024 23.9)

  3. Step 200

    200

    #F8CDCA

    oklch(88.4% 0.049 22.8)

  4. Step 300

    300

    #F4ABA7

    oklch(81% 0.087 22.7)

  5. Step 400

    400

    #EA7B77

    oklch(70.7% 0.138 23.3)

  6. Step 500

    500

    #E05355

    oklch(63.1% 0.176 22.8)

  7. Step 600

    600 (this color)

    #CB2E39

    oklch(55.4% 0.192 22.9)

  8. Step 700

    700

    #B01E2C

    oklch(49.1% 0.179 22.8)

  9. Step 800

    800

    #8F1D25

    oklch(42.7% 0.149 23)

  10. Step 900

    900

    #732023

    oklch(37.7% 0.116 22.7)

  11. Step 950

    950

    #441415

    oklch(27% 0.074 22.3)

Export this scale for Tailwind in the Tailwind colors tool

#CB2E39 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)#5E56380.210
Deuteranopia (no green cones)#8578340.192
Tritanopia (no blue cones)#DF00340.041
Achromatopsia (no color)#6C6C6C0.194

Harmonies

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

Complementary

The opposite hue (180°).

  • #CB2E39

    #CB2E39

    oklch(55.4% 0.192 22.9)

  • #00838B

    #00838B

    oklch(55.5% 0.095 202.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CB2E39

    #CB2E39

    oklch(55.4% 0.192 22.9)

  • #C0307D

    #C0307D

    oklch(55.4% 0.192 352.7)

  • #B05600

    #B05600

    oklch(55.4% 0.141 52.8)

Open the analogous palette in the generator

Split complementary

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

  • #CB2E39

    #CB2E39

    oklch(55.4% 0.192 22.9)

  • #00876D

    #00876D

    oklch(55.6% 0.107 172.9)

  • #007DAA

    #007DAA

    oklch(55.4% 0.114 232.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CB2E39

    #CB2E39

    oklch(55.4% 0.192 22.9)

  • #008C0A

    #008C0A

    oklch(55.5% 0.186 142.9)

  • #3169E1

    #3169E1

    oklch(55.4% 0.193 262.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CB2E39

    #CB2E39

    oklch(55.4% 0.192 22.9)

  • #747900

    #747900

    oklch(55.3% 0.123 112.6)

  • #00838B

    #00838B

    oklch(55.5% 0.095 202.3)

  • #7B53D7

    #7B53D7

    oklch(55.5% 0.193 293)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CB2E39, closest first.

Similar named colors

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

Use #CB2E39 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.