#D40C2D

Closest named color: Cherry (#CF0234). oklch(55.2% 0.219 23.1), rgb(212, 12, 45).

Aa

White text reads best on this color (5.39:1).

About this color

#D40C2D is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.219 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.015 away. White text reads best on it, at 5.39:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.219)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.88:1
White text5.39:1

Values

HEX#D40C2D
RGBrgb(212, 12, 45)
HSLhsl(350, 89%, 44%)
OKLCHoklch(55.2% 0.219 23.1)

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 #D40C2D 5.39:1 AA Lc -79.8 Fine for body text
Black text on #D40C2D 3.88:1 AA large text Lc 29.7 Dividers and decoration only
#D40C2D text on white 5.39:1 AA Lc 74.4 Content text, not long reading
#D40C2D text on black 3.88:1 AA large text Lc -27.3 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FDE3E1

    oklch(93.6% 0.029 23)

  3. Step 200

    200

    #FCCCC8

    oklch(88.6% 0.055 23.8)

  4. Step 300

    300

    #FAA7A3

    oklch(80.8% 0.099 22.5)

  5. Step 400

    400

    #F37471

    oklch(70.8% 0.157 23.3)

  6. Step 500

    500

    #EA454C

    oklch(63.1% 0.201 22.9)

  7. Step 600

    600 (this color)

    #D40C2D

    oklch(55.2% 0.219 23.1)

  8. Step 700

    700

    #B70023

    oklch(49.2% 0.199 23.2)

  9. Step 800

    800

    #96071D

    oklch(42.8% 0.169 23.2)

  10. Step 900

    900

    #78171D

    oklch(37.7% 0.131 23.3)

  11. Step 950

    950

    #471012

    oklch(27% 0.084 22.8)

Export this scale for Tailwind in the Tailwind colors tool

#D40C2D 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)#59502C0.241
Deuteranopia (no green cones)#8678240.220
Tritanopia (no blue cones)#EA001F0.045
Achromatopsia (no color)#6A6A6A0.220

Harmonies

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

Complementary

The opposite hue (180°).

  • #D40C2D

    #D40C2D

    oklch(55.2% 0.219 23.1)

  • #00828A

    #00828A

    oklch(55.2% 0.094 202.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D40C2D

    #D40C2D

    oklch(55.2% 0.219 23.1)

  • #C8157D

    #C8157D

    oklch(55.2% 0.219 353)

  • #AF5600

    #AF5600

    oklch(55.2% 0.14 53.1)

Open the analogous palette in the generator

Split complementary

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

  • #D40C2D

    #D40C2D

    oklch(55.2% 0.219 23.1)

  • #00866C

    #00866C

    oklch(55.3% 0.106 172.7)

  • #007CAA

    #007CAA

    oklch(55.2% 0.115 233.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D40C2D

    #D40C2D

    oklch(55.2% 0.219 23.1)

  • #008B0E

    #008B0E

    oklch(55.2% 0.184 143.1)

  • #2764EF

    #2764EF

    oklch(55.2% 0.219 263.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D40C2D

    #D40C2D

    oklch(55.2% 0.219 23.1)

  • #737900

    #737900

    oklch(55.2% 0.123 113.2)

  • #00828A

    #00828A

    oklch(55.2% 0.094 202.4)

  • #7D4AE3

    #7D4AE3

    oklch(55.3% 0.219 293.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D40C2D, closest first.

No curated palette has a color within ΔE 0.04 of #D40C2D.

Similar named colors

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

Use #D40C2D 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.