#D23134

Closest named color: Crimson (#DC143C). oklch(56.8% 0.197 25.3), rgb(210, 49, 52).

Aa

White text reads best on this color (4.96:1).

About this color

#D23134 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.197 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.031 away. White text reads best on it, at 4.96:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.197)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.22:1
White text4.96:1

Values

HEX#D23134
RGBrgb(210, 49, 52)
HSLhsl(359, 64%, 51%)
OKLCHoklch(56.8% 0.197 25.3)

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 #D23134 4.96:1 AA Lc -78.3 Fine for body text
Black text on #D23134 4.22:1 AA large text Lc 31.3 Non-text elements, placeholder text
#D23134 text on white 4.96:1 AA Lc 72.8 Content text, not long reading
#D23134 text on black 4.22:1 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

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #FBE4E1

    oklch(93.7% 0.026 26.5)

  3. Step 200

    200

    #F8CDC9

    oklch(88.4% 0.049 24.3)

  4. Step 300

    300

    #F5ABA3

    oklch(81% 0.089 26.1)

  5. Step 400

    400

    #EC7A72

    oklch(70.7% 0.142 25.4)

  6. Step 500

    500

    #E2514D

    oklch(63.1% 0.181 25.4)

  7. Step 600

    600 (this color)

    #D23134

    oklch(56.8% 0.197 25.3)

  8. Step 700

    700

    #B11B23

    oklch(49% 0.183 25.3)

  9. Step 800

    800

    #901B1F

    oklch(42.7% 0.152 25.1)

  10. Step 900

    900

    #741F1E

    oklch(37.7% 0.119 25.5)

  11. Step 950

    950

    #441412

    oklch(27% 0.075 25.8)

Export this scale for Tailwind in the Tailwind colors tool

#D23134 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)#625A320.215
Deuteranopia (no green cones)#8A7C2E0.195
Tritanopia (no blue cones)#E700340.044
Achromatopsia (no color)#7070700.199

Harmonies

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

Complementary

The opposite hue (180°).

  • #D23134

    #D23134

    oklch(56.8% 0.197 25.3)

  • #008792

    #008792

    oklch(56.9% 0.097 204.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D23134

    #D23134

    oklch(56.8% 0.197 25.3)

  • #C8317C

    #C8317C

    oklch(56.8% 0.197 355.3)

  • #B35C00

    #B35C00

    oklch(56.8% 0.14 55.5)

Open the analogous palette in the generator

Split complementary

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

  • #D23134

    #D23134

    oklch(56.8% 0.197 25.3)

  • #008B74

    #008B74

    oklch(56.9% 0.107 175.5)

  • #0081B4

    #0081B4

    oklch(57% 0.121 235.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D23134

    #D23134

    oklch(56.8% 0.197 25.3)

  • #009028

    #009028

    oklch(56.8% 0.177 145.4)

  • #3D6BE9

    #3D6BE9

    oklch(56.8% 0.197 265.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D23134

    #D23134

    oklch(56.8% 0.197 25.3)

  • #757F00

    #757F00

    oklch(56.9% 0.129 115.2)

  • #008792

    #008792

    oklch(56.9% 0.097 204.9)

  • #8355DC

    #8355DC

    oklch(56.9% 0.197 295.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D23134, closest first.

Similar named colors

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

Use #D23134 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.