#D81427

Closest named color: Crimson (#DC143C). oklch(56.1% 0.22 25.2), rgb(216, 20, 39).

Aa

White text reads best on this color (5.18:1).

About this color

#D81427 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.220 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.022 away. White text reads best on it, at 5.18:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.220)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.04:1
White text5.18:1

Values

HEX#D81427
RGBrgb(216, 20, 39)
HSLhsl(354, 83%, 46%)
OKLCHoklch(56.1% 0.22 25.2)

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 #D81427 5.18:1 AA Lc -78.8 Fine for body text
Black text on #D81427 4.04:1 AA large text Lc 30.7 Non-text elements, placeholder text
#D81427 text on white 5.18:1 AA Lc 73.4 Content text, not long reading
#D81427 text on black 4.04:1 AA large text Lc -28.3 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

    #FDE3E0

    oklch(93.6% 0.029 25.6)

  3. Step 200

    200

    #FCCCC7

    oklch(88.6% 0.055 25.2)

  4. Step 300

    300

    #FAA8A0

    oklch(80.9% 0.098 25.6)

  5. Step 400

    400

    #F3746D

    oklch(70.7% 0.158 25.1)

  6. Step 500

    500

    #EB4545

    oklch(63.1% 0.203 25.1)

  7. Step 600

    600 (this color)

    #D81427

    oklch(56.1% 0.22 25.2)

  8. Step 700

    700

    #B7001B

    oklch(49.1% 0.199 25.2)

  9. Step 800

    800

    #960717

    oklch(42.7% 0.169 25.1)

  10. Step 900

    900

    #781719

    oklch(37.6% 0.131 25.4)

  11. Step 950

    950

    #471010

    oklch(27% 0.084 24.7)

Export this scale for Tailwind in the Tailwind colors tool

#D81427 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)#5C53250.243
Deuteranopia (no green cones)#8A7B1C0.219
Tritanopia (no blue cones)#EE00200.043
Achromatopsia (no color)#6D6D6D0.222

Harmonies

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

Complementary

The opposite hue (180°).

  • #D81427

    #D81427

    oklch(56.1% 0.22 25.2)

  • #008490

    #008490

    oklch(56% 0.096 206)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D81427

    #D81427

    oklch(56.1% 0.22 25.2)

  • #CD177B

    #CD177B

    oklch(56.1% 0.22 355)

  • #B05A00

    #B05A00

    oklch(56% 0.138 55.2)

Open the analogous palette in the generator

Split complementary

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

  • #D81427

    #D81427

    oklch(56.1% 0.22 25.2)

  • #008971

    #008971

    oklch(56.2% 0.106 174.6)

  • #007EB0

    #007EB0

    oklch(56% 0.119 235.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D81427

    #D81427

    oklch(56.1% 0.22 25.2)

  • #008E26

    #008E26

    oklch(56.2% 0.176 145.2)

  • #3465F3

    #3465F3

    oklch(56.1% 0.22 265.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D81427

    #D81427

    oklch(56.1% 0.22 25.2)

  • #737D00

    #737D00

    oklch(56.2% 0.128 115.2)

  • #008490

    #008490

    oklch(56% 0.096 206)

  • #834BE5

    #834BE5

    oklch(56.2% 0.22 295)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D81427, closest first.

No curated palette has a color within ΔE 0.04 of #D81427.

Similar named colors

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

Use #D81427 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.