#CD251A

Closest named color: Cherry (#CF0234). oklch(54.8% 0.204 29.4), rgb(205, 37, 26).

Aa

White text reads best on this color (5.41:1).

About this color

#CD251A is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.204 and its hue 29°. 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 5.41:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.204)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.87:1
White text5.41:1

Values

HEX#CD251A
RGBrgb(205, 37, 26)
HSLhsl(4, 77%, 45%)
OKLCHoklch(54.8% 0.204 29.4)

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 #CD251A 5.41:1 AA Lc -80.5 Fine for body text
Black text on #CD251A 3.87:1 AA large text Lc 28.9 Dividers and decoration only
#CD251A text on white 5.41:1 AA Lc 75.2 Fine for body text
#CD251A text on black 3.87:1 AA large text Lc -26.6 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

    #FBE4E0

    oklch(93.6% 0.026 29.4)

  3. Step 200

    200

    #F9CDC6

    oklch(88.4% 0.051 28.7)

  4. Step 300

    300

    #F6AA9E

    oklch(80.8% 0.092 29.2)

  5. Step 400

    400

    #EE7969

    oklch(70.7% 0.147 29.3)

  6. Step 500

    500

    #E45040

    oklch(63.1% 0.187 29.4)

  7. Step 600

    600 (this color)

    #CD251A

    oklch(54.8% 0.204 29.4)

  8. Step 700

    700

    #B3170E

    oklch(49% 0.189 29.4)

  9. Step 800

    800

    #921911

    oklch(42.8% 0.157 29.3)

  10. Step 900

    900

    #751E16

    oklch(37.7% 0.122 29.3)

  11. Step 950

    950

    #45140E

    oklch(27.1% 0.077 29.9)

Export this scale for Tailwind in the Tailwind colors tool

#CD251A 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)#5D53150.221
Deuteranopia (no green cones)#86770C0.199
Tritanopia (no blue cones)#E200250.043
Achromatopsia (no color)#6A6A6A0.205

Harmonies

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

Complementary

The opposite hue (180°).

  • #CD251A

    #CD251A

    oklch(54.8% 0.204 29.4)

  • #00808F

    #00808F

    oklch(54.9% 0.095 209.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CD251A

    #CD251A

    oklch(54.8% 0.204 29.4)

  • #C6216E

    #C6216E

    oklch(54.9% 0.204 359.2)

  • #A65B00

    #A65B00

    oklch(54.8% 0.129 59.6)

Open the analogous palette in the generator

Split complementary

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

  • #CD251A

    #CD251A

    oklch(54.8% 0.204 29.4)

  • #008472

    #008472

    oklch(54.9% 0.101 178.7)

  • #0079B1

    #0079B1

    oklch(54.8% 0.124 239.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CD251A

    #CD251A

    oklch(54.8% 0.204 29.4)

  • #00883A

    #00883A

    oklch(54.7% 0.153 149.3)

  • #4460E5

    #4460E5

    oklch(54.7% 0.203 269.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CD251A

    #CD251A

    oklch(54.8% 0.204 29.4)

  • #697B00

    #697B00

    oklch(54.9% 0.129 119.4)

  • #00808F

    #00808F

    oklch(54.9% 0.095 209.1)

  • #8549D4

    #8549D4

    oklch(54.9% 0.204 299.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CD251A, closest first.

Similar named colors

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

Use #CD251A 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.