#D50D3E

Closest named color: Crimson (#DC143C). oklch(55.6% 0.218 18.4), rgb(213, 13, 62).

Aa

White text reads best on this color (5.30:1).

About this color

#D50D3E is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.218 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.017 away. White text reads best on it, at 5.30:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.218)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text3.95:1
White text5.30:1

Values

HEX#D50D3E
RGBrgb(213, 13, 62)
HSLhsl(345, 88%, 44%)
OKLCHoklch(55.6% 0.218 18.4)

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 #D50D3E 5.30:1 AA Lc -79.4 Fine for body text
Black text on #D50D3E 3.95:1 AA large text Lc 30.1 Non-text elements, placeholder text
#D50D3E text on white 5.30:1 AA Lc 74.0 Content text, not long reading
#D50D3E text on black 3.95:1 AA large text Lc -27.7 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FDE3E2

    oklch(93.7% 0.029 20.3)

  3. Step 200

    200

    #FBCBCB

    oklch(88.4% 0.055 18.2)

  4. Step 300

    300

    #FAA7A8

    oklch(81% 0.098 18.7)

  5. Step 400

    400

    #F2737A

    oklch(70.7% 0.156 18.5)

  6. Step 500

    500

    #EA4458

    oklch(63.2% 0.201 18.6)

  7. Step 600

    600 (this color)

    #D50D3E

    oklch(55.6% 0.218 18.4)

  8. Step 700

    700

    #B60032

    oklch(49.2% 0.197 18.4)

  9. Step 800

    800

    #950528

    oklch(42.6% 0.168 18.6)

  10. Step 900

    900

    #781625

    oklch(37.7% 0.131 18.5)

  11. Step 950

    950

    #471016

    oklch(27.1% 0.083 18.6)

Export this scale for Tailwind in the Tailwind colors tool

#D50D3E 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)#57523E0.244
Deuteranopia (no green cones)#8679380.221
Tritanopia (no blue cones)#EA00270.048
Achromatopsia (no color)#6B6B6B0.220

Harmonies

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

Complementary

The opposite hue (180°).

  • #D50D3E

    #D50D3E

    oklch(55.6% 0.218 18.4)

  • #008488

    #008488

    oklch(55.7% 0.095 198.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D50D3E

    #D50D3E

    oklch(55.6% 0.218 18.4)

  • #C61C88

    #C61C88

    oklch(55.6% 0.218 348.5)

  • #B75100

    #B75100

    oklch(55.7% 0.151 48.1)

Open the analogous palette in the generator

Split complementary

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

  • #D50D3E

    #D50D3E

    oklch(55.6% 0.218 18.4)

  • #008867

    #008867

    oklch(55.7% 0.112 168.2)

  • #007FA6

    #007FA6

    oklch(55.7% 0.109 228.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D50D3E

    #D50D3E

    oklch(55.6% 0.218 18.4)

  • #348900

    #348900

    oklch(55.6% 0.173 138.4)

  • #006BEB

    #006BEB

    oklch(55.7% 0.21 258.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D50D3E

    #D50D3E

    oklch(55.6% 0.218 18.4)

  • #7A7800

    #7A7800

    oklch(55.6% 0.12 108.6)

  • #008488

    #008488

    oklch(55.7% 0.095 198.5)

  • #754FE8

    #754FE8

    oklch(55.6% 0.218 288.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D50D3E, closest first.

No curated palette has a color within ΔE 0.04 of #D50D3E.

Similar named colors

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

Use #D50D3E 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.