#DA132B

Closest named color: Crimson (#DC143C). oklch(56.5% 0.222 24.3), rgb(218, 19, 43).

Aa

White text reads best on this color (5.11:1).

About this color

#DA132B is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.222 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.018 away. White text reads best on it, at 5.11:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.222)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.10:1
White text5.11:1

Values

HEX#DA132B
RGBrgb(218, 19, 43)
HSLhsl(353, 84%, 46%)
OKLCHoklch(56.5% 0.222 24.3)

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 #DA132B 5.11:1 AA Lc -78.3 Fine for body text
Black text on #DA132B 4.10:1 AA large text Lc 31.2 Non-text elements, placeholder text
#DA132B text on white 5.11:1 AA Lc 72.9 Content text, not long reading
#DA132B text on black 4.10:1 AA large text Lc -28.8 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

    #FBA7A1

    oklch(80.9% 0.1 24)

  5. Step 400

    400

    #F4736E

    oklch(70.7% 0.16 24.2)

  6. Step 500

    500

    #EB4447

    oklch(63.1% 0.204 24.3)

  7. Step 600

    600 (this color)

    #DA132B

    oklch(56.5% 0.222 24.3)

  8. Step 700

    700

    #B7001F

    oklch(49.1% 0.199 24.3)

  9. Step 800

    800

    #970419

    oklch(42.8% 0.171 24.3)

  10. Step 900

    900

    #79161B

    oklch(37.8% 0.133 24.1)

  11. Step 950

    950

    #471010

    oklch(27% 0.084 24.7)

Export this scale for Tailwind in the Tailwind colors tool

#DA132B 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)#5D54290.244
Deuteranopia (no green cones)#8B7C210.221
Tritanopia (no blue cones)#F000210.043
Achromatopsia (no color)#6E6E6E0.223

Harmonies

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

Complementary

The opposite hue (180°).

  • #DA132B

    #DA132B

    oklch(56.5% 0.222 24.3)

  • #008690

    #008690

    oklch(56.5% 0.096 204)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DA132B

    #DA132B

    oklch(56.5% 0.222 24.3)

  • #CF187E

    #CF187E

    oklch(56.6% 0.222 354.4)

  • #B35A00

    #B35A00

    oklch(56.5% 0.141 54.2)

Open the analogous palette in the generator

Split complementary

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

  • #DA132B

    #DA132B

    oklch(56.5% 0.222 24.3)

  • #008A71

    #008A71

    oklch(56.5% 0.108 174)

  • #0080B1

    #0080B1

    oklch(56.6% 0.119 234.3)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DA132B

    #DA132B

    oklch(56.5% 0.222 24.3)

  • #008F1F

    #008F1F

    oklch(56.5% 0.181 144.4)

  • #3067F5

    #3067F5

    oklch(56.5% 0.221 264.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DA132B

    #DA132B

    oklch(56.5% 0.222 24.3)

  • #757D00

    #757D00

    oklch(56.4% 0.127 114.2)

  • #008690

    #008690

    oklch(56.5% 0.096 204)

  • #834CE8

    #834CE8

    oklch(56.5% 0.222 294.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DA132B, closest first.

No curated palette has a color within ΔE 0.04 of #DA132B.

Similar named colors

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

Use #DA132B 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.