#D40D35

Closest named color: Cherry (#CF0234). oklch(55.3% 0.218 21), rgb(212, 13, 53).

Aa

White text reads best on this color (5.37:1).

About this color

#D40D35 is a medium-dark, vivid red. In OKLCH its lightness is 55%, its chroma 0.218 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Cherry (#CF0234), ΔE 0.013 away. White text reads best on it, at 5.37:1.

Hue familyReds
Lightnessmedium-dark (55%)
Chromavivid (0.218)
Temperaturewarm
Nearest nameCherry (#CF0234)
Black text3.90:1
White text5.37:1

Values

HEX#D40D35
RGBrgb(212, 13, 53)
HSLhsl(348, 88%, 44%)
OKLCHoklch(55.3% 0.218 21)

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 #D40D35 5.37:1 AA Lc -79.7 Fine for body text
Black text on #D40D35 3.90:1 AA large text Lc 29.8 Dividers and decoration only
#D40D35 text on white 5.37:1 AA Lc 74.3 Content text, not long reading
#D40D35 text on black 3.90:1 AA large text Lc -27.4 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FDE3E2

    oklch(93.7% 0.029 20.3)

  3. Step 200

    200

    #FBCCCA

    oklch(88.5% 0.054 21.1)

  4. Step 300

    300

    #FAA7A5

    oklch(80.9% 0.099 21)

  5. Step 400

    400

    #F37375

    oklch(70.7% 0.158 21)

  6. Step 500

    500

    #EA4552

    oklch(63.2% 0.201 20.9)

  7. Step 600

    600 (this color)

    #D40D35

    oklch(55.3% 0.218 21)

  8. Step 700

    700

    #B6002A

    oklch(49.1% 0.197 21.1)

  9. Step 800

    800

    #950723

    oklch(42.6% 0.167 20.9)

  10. Step 900

    900

    #781721

    oklch(37.7% 0.131 21.1)

  11. Step 950

    950

    #471014

    oklch(27% 0.083 20.8)

Export this scale for Tailwind in the Tailwind colors tool

#D40D35 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)#5851340.242
Deuteranopia (no green cones)#86782E0.219
Tritanopia (no blue cones)#EA00230.047
Achromatopsia (no color)#6A6A6A0.220

Harmonies

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

Complementary

The opposite hue (180°).

  • #D40D35

    #D40D35

    oklch(55.3% 0.218 21)

  • #008289

    #008289

    oklch(55.2% 0.094 201.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D40D35

    #D40D35

    oklch(55.3% 0.218 21)

  • #C71982

    #C71982

    oklch(55.4% 0.218 351)

  • #B25400

    #B25400

    oklch(55.4% 0.144 51.1)

Open the analogous palette in the generator

Split complementary

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

  • #D40D35

    #D40D35

    oklch(55.3% 0.218 21)

  • #00866A

    #00866A

    oklch(55.2% 0.108 171.3)

  • #007DA7

    #007DA7

    oklch(55.3% 0.111 230.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D40D35

    #D40D35

    oklch(55.3% 0.218 21)

  • #1D8A00

    #1D8A00

    oklch(55.2% 0.182 141.1)

  • #1866EF

    #1866EF

    oklch(55.3% 0.219 261.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D40D35

    #D40D35

    oklch(55.3% 0.218 21)

  • #767800

    #767800

    oklch(55.3% 0.121 110.9)

  • #008289

    #008289

    oklch(55.2% 0.094 201.4)

  • #794CE5

    #794CE5

    oklch(55.3% 0.218 291)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D40D35, closest first.

No curated palette has a color within ΔE 0.04 of #D40D35.

Similar named colors

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

Use #D40D35 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.