#D91024

Closest named color: Crimson (#DC143C). oklch(56.2% 0.222 25.6), rgb(217, 16, 36).

Aa

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

About this color

#D91024 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.222 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.023 away. White text reads best on it, at 5.18:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.222)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.04:1
White text5.18:1

Values

HEX#D91024
RGBrgb(217, 16, 36)
HSLhsl(354, 86%, 46%)
OKLCHoklch(56.2% 0.222 25.6)

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 #D91024 5.18:1 AA Lc -78.7 Fine for body text
Black text on #D91024 4.04:1 AA large text Lc 30.8 Non-text elements, placeholder text
#D91024 text on white 5.18:1 AA Lc 73.2 Content text, not long reading
#D91024 text on black 4.04:1 AA large text Lc -28.5 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FDE3E0

    oklch(93.6% 0.029 25.6)

  3. Step 200

    200

    #FCCCC6

    oklch(88.5% 0.055 26.5)

  4. Step 300

    300

    #FBA79F

    oklch(80.9% 0.101 25.5)

  5. Step 400

    400

    #F4736B

    oklch(70.7% 0.16 25.6)

  6. Step 500

    500

    #EC4443

    oklch(63.2% 0.205 25.5)

  7. Step 600

    600 (this color)

    #D91024

    oklch(56.2% 0.222 25.6)

  8. Step 700

    700

    #B70019

    oklch(49.1% 0.199 25.7)

  9. Step 800

    800

    #970414

    oklch(42.8% 0.171 25.7)

  10. Step 900

    900

    #791618

    oklch(37.7% 0.133 25.6)

  11. Step 950

    950

    #47100F

    oklch(26.9% 0.084 25.7)

Export this scale for Tailwind in the Tailwind colors tool

#D91024 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)#5C52220.245
Deuteranopia (no green cones)#8A7B180.221
Tritanopia (no blue cones)#F0001D0.046
Achromatopsia (no color)#6D6D6D0.224

Harmonies

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

Complementary

The opposite hue (180°).

  • #D91024

    #D91024

    oklch(56.2% 0.222 25.6)

  • #008590

    #008590

    oklch(56.3% 0.096 205)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D91024

    #D91024

    oklch(56.2% 0.222 25.6)

  • #CE137A

    #CE137A

    oklch(56.1% 0.222 355.5)

  • #B05B00

    #B05B00

    oklch(56.2% 0.138 55.9)

Open the analogous palette in the generator

Split complementary

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

  • #D91024

    #D91024

    oklch(56.2% 0.222 25.6)

  • #008972

    #008972

    oklch(56.3% 0.106 175.3)

  • #007EB1

    #007EB1

    oklch(56.1% 0.12 235.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D91024

    #D91024

    oklch(56.2% 0.222 25.6)

  • #008E29

    #008E29

    oklch(56.2% 0.174 145.6)

  • #3564F5

    #3564F5

    oklch(56.1% 0.223 265.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D91024

    #D91024

    oklch(56.2% 0.222 25.6)

  • #727D00

    #727D00

    oklch(56.1% 0.128 115.7)

  • #008590

    #008590

    oklch(56.3% 0.096 205)

  • #844AE5

    #844AE5

    oklch(56.2% 0.221 295.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D91024, closest first.

No curated palette has a color within ΔE 0.04 of #D91024.

Similar named colors

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

Use #D91024 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.