#D82218

Closest named color: Crimson (#DC143C). oklch(56.6% 0.215 29.2), rgb(216, 34, 24).

Aa

White text reads best on this color (5.04:1).

About this color

#D82218 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.215 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.036 away. White text reads best on it, at 5.04:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.215)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.16:1
White text5.04:1

Values

HEX#D82218
RGBrgb(216, 34, 24)
HSLhsl(3, 80%, 47%)
OKLCHoklch(56.6% 0.215 29.2)

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 #D82218 5.04:1 AA Lc -78.3 Fine for body text
Black text on #D82218 4.16:1 AA large text Lc 31.3 Non-text elements, placeholder text
#D82218 text on white 5.04:1 AA Lc 72.8 Content text, not long reading
#D82218 text on black 4.16:1 AA large text Lc -28.9 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

    #FEF2F0

    oklch(97% 0.013 28.9)

  2. Step 100

    100

    #FCE3DF

    oklch(93.5% 0.028 28.5)

  3. Step 200

    200

    #FBCDC5

    oklch(88.6% 0.054 29.6)

  4. Step 300

    300

    #F9A99C

    oklch(80.9% 0.097 29.5)

  5. Step 400

    400

    #F27666

    oklch(70.7% 0.156 29.1)

  6. Step 500

    500

    #E94A3B

    oklch(63.2% 0.198 29.2)

  7. Step 600

    600 (this color)

    #D82218

    oklch(56.6% 0.215 29.2)

  8. Step 700

    700

    #B70302

    oklch(49% 0.2 29.2)

  9. Step 800

    800

    #951009

    oklch(42.8% 0.166 29.4)

  10. Step 900

    900

    #771A12

    oklch(37.6% 0.129 29.4)

  11. Step 950

    950

    #46120C

    oklch(27% 0.081 29.8)

Export this scale for Tailwind in the Tailwind colors tool

#D82218 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)#6156120.234
Deuteranopia (no green cones)#8C7D050.212
Tritanopia (no blue cones)#EF00230.046
Achromatopsia (no color)#6F6F6F0.217

Harmonies

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

Complementary

The opposite hue (180°).

  • #D82218

    #D82218

    oklch(56.6% 0.215 29.2)

  • #008695

    #008695

    oklch(56.7% 0.098 208.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D82218

    #D82218

    oklch(56.6% 0.215 29.2)

  • #D01E73

    #D01E73

    oklch(56.6% 0.215 359.2)

  • #AE5F00

    #AE5F00

    oklch(56.6% 0.134 59.2)

Open the analogous palette in the generator

Split complementary

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

  • #D82218

    #D82218

    oklch(56.6% 0.215 29.2)

  • #008A78

    #008A78

    oklch(56.7% 0.103 179.3)

  • #007FB9

    #007FB9

    oklch(56.7% 0.128 239)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D82218

    #D82218

    oklch(56.6% 0.215 29.2)

  • #008F3D

    #008F3D

    oklch(56.8% 0.159 149.2)

  • #4664F2

    #4664F2

    oklch(56.6% 0.215 269.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D82218

    #D82218

    oklch(56.6% 0.215 29.2)

  • #6E8000

    #6E8000

    oklch(56.5% 0.133 119.1)

  • #008695

    #008695

    oklch(56.7% 0.098 208.5)

  • #8B4BE0

    #8B4BE0

    oklch(56.6% 0.215 299.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D82218, closest first.

Similar named colors

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

Use #D82218 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.