#CB252A

Closest named color: Cherry (#CF0234). oklch(54.6% 0.2 25.9), rgb(203, 37, 42).

Aa

White text reads best on this color (5.47:1).

About this color

#CB252A is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.200 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.026 away. White text reads best on it, at 5.47:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.200)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.83:1
White text5.47:1

Values

HEX#CB252A
RGBrgb(203, 37, 42)
HSLhsl(358, 69%, 47%)
OKLCHoklch(54.6% 0.2 25.9)

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 #CB252A 5.47:1 AA Lc -80.9 Fine for body text
Black text on #CB252A 3.83:1 AA large text Lc 28.6 Dividers and decoration only
#CB252A text on white 5.47:1 AA Lc 75.5 Fine for body text
#CB252A text on black 3.83:1 AA large text Lc -26.2 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

    #F9CDC8

    oklch(88.5% 0.05 25.7)

  4. Step 300

    300

    #F5AAA2

    oklch(80.8% 0.09 26)

  5. Step 400

    400

    #ED7970

    oklch(70.7% 0.145 25.9)

  6. Step 500

    500

    #E3504B

    oklch(63.1% 0.184 25.8)

  7. Step 600

    600 (this color)

    #CB252A

    oklch(54.6% 0.2 25.9)

  8. Step 700

    700

    #B21820

    oklch(49% 0.186 25.8)

  9. Step 800

    800

    #911A1C

    oklch(42.8% 0.154 26.1)

  10. Step 900

    900

    #741E1D

    oklch(37.6% 0.12 25.6)

  11. Step 950

    950

    #451412

    oklch(27.2% 0.076 25.8)

Export this scale for Tailwind in the Tailwind colors tool

#CB252A 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)#5B52280.219
Deuteranopia (no green cones)#8476220.198
Tritanopia (no blue cones)#E000290.041
Achromatopsia (no color)#6969690.202

Harmonies

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

Complementary

The opposite hue (180°).

  • #CB252A

    #CB252A

    oklch(54.6% 0.2 25.9)

  • #007F8B

    #007F8B

    oklch(54.5% 0.093 206.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CB252A

    #CB252A

    oklch(54.6% 0.2 25.9)

  • #C22574

    #C22574

    oklch(54.6% 0.2 356.1)

  • #A95700

    #A95700

    oklch(54.5% 0.134 55.8)

Open the analogous palette in the generator

Split complementary

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

  • #CB252A

    #CB252A

    oklch(54.6% 0.2 25.9)

  • #00836E

    #00836E

    oklch(54.5% 0.102 176.2)

  • #0079AB

    #0079AB

    oklch(54.5% 0.118 236.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CB252A

    #CB252A

    oklch(54.6% 0.2 25.9)

  • #008829

    #008829

    oklch(54.5% 0.167 145.9)

  • #3863E3

    #3863E3

    oklch(54.6% 0.201 265.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CB252A

    #CB252A

    oklch(54.6% 0.2 25.9)

  • #6E7800

    #6E7800

    oklch(54.5% 0.124 115.4)

  • #007F8B

    #007F8B

    oklch(54.5% 0.093 206.4)

  • #7E4CD5

    #7E4CD5

    oklch(54.6% 0.2 295.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CB252A, closest first.

Similar named colors

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

Use #CB252A 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.