#CB2D28

Closest named color: Cherry (#CF0234). oklch(55.1% 0.195 27.7), rgb(203, 45, 40).

Aa

White text reads best on this color (5.32:1).

About this color

#CB2D28 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.195 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.036 away. White text reads best on it, at 5.32:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.195)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.94:1
White text5.32:1

Values

HEX#CB2D28
RGBrgb(203, 45, 40)
HSLhsl(2, 67%, 48%)
OKLCHoklch(55.1% 0.195 27.7)

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 #CB2D28 5.32:1 AA Lc -80.3 Fine for body text
Black text on #CB2D28 3.94:1 AA large text Lc 29.2 Dividers and decoration only
#CB2D28 text on white 5.32:1 AA Lc 74.9 Content text, not long reading
#CB2D28 text on black 3.94:1 AA large text Lc -26.8 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FBE4E1

    oklch(93.7% 0.026 26.5)

  3. Step 200

    200

    #F8CEC8

    oklch(88.6% 0.048 27.6)

  4. Step 300

    300

    #F4ABA1

    oklch(80.8% 0.088 27.8)

  5. Step 400

    400

    #EB7B6F

    oklch(70.7% 0.14 27.5)

  6. Step 500

    500

    #E15348

    oklch(63.1% 0.179 27.7)

  7. Step 600

    600 (this color)

    #CB2D28

    oklch(55.1% 0.195 27.7)

  8. Step 700

    700

    #B11E1C

    oklch(49.2% 0.182 27.7)

  9. Step 800

    800

    #8F1D1A

    oklch(42.6% 0.15 27.5)

  10. Step 900

    900

    #73201B

    oklch(37.6% 0.117 27.6)

  11. Step 950

    950

    #441511

    oklch(27.1% 0.074 27.8)

Export this scale for Tailwind in the Tailwind colors tool

#CB2D28 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)#5F55250.210
Deuteranopia (no green cones)#8677200.190
Tritanopia (no blue cones)#E0002E0.045
Achromatopsia (no color)#6B6B6B0.196

Harmonies

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

Complementary

The opposite hue (180°).

  • #CB2D28

    #CB2D28

    oklch(55.1% 0.195 27.7)

  • #00818F

    #00818F

    oklch(55.2% 0.095 208.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CB2D28

    #CB2D28

    oklch(55.1% 0.195 27.7)

  • #C32B72

    #C32B72

    oklch(55.2% 0.195 357.8)

  • #AA5A00

    #AA5A00

    oklch(55.2% 0.133 57.4)

Open the analogous palette in the generator

Split complementary

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

  • #CB2D28

    #CB2D28

    oklch(55.1% 0.195 27.7)

  • #008572

    #008572

    oklch(55.2% 0.102 178)

  • #007AB0

    #007AB0

    oklch(55% 0.122 238.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CB2D28

    #CB2D28

    oklch(55.1% 0.195 27.7)

  • #008A34

    #008A34

    oklch(55.2% 0.161 147.7)

  • #4164E2

    #4164E2

    oklch(55.1% 0.196 267.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CB2D28

    #CB2D28

    oklch(55.1% 0.195 27.7)

  • #6C7B00

    #6C7B00

    oklch(55.1% 0.128 117.9)

  • #00818F

    #00818F

    oklch(55.2% 0.095 208.1)

  • #824ED3

    #824ED3

    oklch(55.2% 0.196 297.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CB2D28, closest first.

Similar named colors

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

Use #CB2D28 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.