#D22434

Closest named color: Crimson (#DC143C). oklch(55.9% 0.206 23.3), rgb(210, 36, 52).

Aa

White text reads best on this color (5.19:1).

About this color

#D22434 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.206 and its hue 23°. 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 5.19:1.

Hue familyReds
Lightnessmedium-dark (56%)
Chromavivid (0.206)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.04:1
White text5.19:1

Values

HEX#D22434
RGBrgb(210, 36, 52)
HSLhsl(354, 71%, 48%)
OKLCHoklch(55.9% 0.206 23.3)

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 #D22434 5.19:1 AA Lc -79.3 Fine for body text
Black text on #D22434 4.04:1 AA large text Lc 30.2 Non-text elements, placeholder text
#D22434 text on white 5.19:1 AA Lc 73.9 Content text, not long reading
#D22434 text on black 4.04:1 AA large text Lc -27.8 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

    #FCE3E1

    oklch(93.6% 0.028 23.2)

  3. Step 200

    200

    #FACDC9

    oklch(88.6% 0.051 24.1)

  4. Step 300

    300

    #F7A9A4

    oklch(80.9% 0.093 23.4)

  5. Step 400

    400

    #EF7774

    oklch(70.7% 0.149 23)

  6. Step 500

    500

    #E54C4F

    oklch(63% 0.189 23.3)

  7. Step 600

    600 (this color)

    #D22434

    oklch(55.9% 0.206 23.3)

  8. Step 700

    700

    #B40F26

    oklch(49.1% 0.191 23.2)

  9. Step 800

    800

    #921421

    oklch(42.6% 0.159 23)

  10. Step 900

    900

    #761C20

    oklch(37.8% 0.124 23.2)

  11. Step 950

    950

    #451213

    oklch(26.9% 0.078 23)

Export this scale for Tailwind in the Tailwind colors tool

#D22434 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)#5D55330.226
Deuteranopia (no green cones)#877A2D0.207
Tritanopia (no blue cones)#E7002C0.040
Achromatopsia (no color)#6D6D6D0.208

Harmonies

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

Complementary

The opposite hue (180°).

  • #D22434

    #D22434

    oklch(55.9% 0.206 23.3)

  • #00848D

    #00848D

    oklch(55.9% 0.095 203.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D22434

    #D22434

    oklch(55.9% 0.206 23.3)

  • #C7277E

    #C7277E

    oklch(56% 0.206 353.3)

  • #B25800

    #B25800

    oklch(56% 0.141 53.4)

Open the analogous palette in the generator

Split complementary

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

  • #D22434

    #D22434

    oklch(55.9% 0.206 23.3)

  • #00886E

    #00886E

    oklch(55.9% 0.107 173)

  • #007EAD

    #007EAD

    oklch(55.8% 0.116 233.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D22434

    #D22434

    oklch(55.9% 0.206 23.3)

  • #008D11

    #008D11

    oklch(55.8% 0.185 143.3)

  • #2F68EB

    #2F68EB

    oklch(55.9% 0.207 263.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D22434

    #D22434

    oklch(55.9% 0.206 23.3)

  • #757B00

    #757B00

    oklch(55.9% 0.125 113.1)

  • #00848D

    #00848D

    oklch(55.9% 0.095 203.2)

  • #7E50DF

    #7E50DF

    oklch(55.9% 0.207 293.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D22434, closest first.

Similar named colors

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

Use #D22434 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.