#CD240E

Closest named color: Cherry (#CF0234). oklch(54.7% 0.205 30.9), rgb(205, 36, 14).

Aa

White text reads best on this color (5.44:1).

About this color

#CD240E is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.205 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.041 away. White text reads best on it, at 5.44:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.205)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.85:1
White text5.44:1

Values

HEX#CD240E
RGBrgb(205, 36, 14)
HSLhsl(7, 87%, 43%)
OKLCHoklch(54.7% 0.205 30.9)

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 #CD240E 5.44:1 AA Lc -80.7 Fine for body text
Black text on #CD240E 3.85:1 AA large text Lc 28.8 Dividers and decoration only
#CD240E text on white 5.44:1 AA Lc 75.3 Fine for body text
#CD240E text on black 3.85:1 AA large text Lc -26.5 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

    #FEF3F0

    oklch(97.2% 0.013 35.7)

  2. Step 100

    100

    #FBE4DF

    oklch(93.6% 0.026 32.2)

  3. Step 200

    200

    #F9CDC5

    oklch(88.4% 0.051 30.1)

  4. Step 300

    300

    #F6AB9C

    oklch(80.9% 0.092 31.7)

  5. Step 400

    400

    #EE7966

    oklch(70.6% 0.148 30.7)

  6. Step 500

    500

    #E5503B

    oklch(63.2% 0.189 30.9)

  7. Step 600

    600 (this color)

    #CD240E

    oklch(54.7% 0.205 30.9)

  8. Step 700

    700

    #B41601

    oklch(49.1% 0.191 30.9)

  9. Step 800

    800

    #921909

    oklch(42.7% 0.158 31)

  10. Step 900

    900

    #751E12

    oklch(37.7% 0.123 31.1)

  11. Step 950

    950

    #45140C

    oklch(27% 0.077 31.7)

Export this scale for Tailwind in the Tailwind colors tool

#CD240E 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)#5D52050.222
Deuteranopia (no green cones)#8677000.199
Tritanopia (no blue cones)#E300230.047
Achromatopsia (no color)#6A6A6A0.206

Harmonies

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

Complementary

The opposite hue (180°).

  • #CD240E

    #CD240E

    oklch(54.7% 0.205 30.9)

  • #007F90

    #007F90

    oklch(54.7% 0.095 211)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CD240E

    #CD240E

    oklch(54.7% 0.205 30.9)

  • #C71E6A

    #C71E6A

    oklch(54.8% 0.206 0.9)

  • #A45C00

    #A45C00

    oklch(54.7% 0.127 61.2)

Open the analogous palette in the generator

Split complementary

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

  • #CD240E

    #CD240E

    oklch(54.7% 0.205 30.9)

  • #008374

    #008374

    oklch(54.7% 0.099 181.1)

  • #0078B3

    #0078B3

    oklch(54.7% 0.127 240.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CD240E

    #CD240E

    oklch(54.7% 0.205 30.9)

  • #008840

    #008840

    oklch(54.8% 0.148 150.8)

  • #485EE6

    #485EE6

    oklch(54.6% 0.206 270.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CD240E

    #CD240E

    oklch(54.7% 0.205 30.9)

  • #667B00

    #667B00

    oklch(54.6% 0.131 120.8)

  • #007F90

    #007F90

    oklch(54.7% 0.095 211)

  • #8747D3

    #8747D3

    oklch(54.7% 0.205 300.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CD240E, closest first.

No curated palette has a color within ΔE 0.04 of #CD240E.

Similar named colors

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

Use #CD240E 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.