#D5233C

Closest named color: Crimson (#DC143C). oklch(56.5% 0.209 20.9), rgb(213, 35, 60).

Aa

White text reads best on this color (5.07:1).

About this color

#D5233C is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.209 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.015 away. White text reads best on it, at 5.07:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.209)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.13:1
White text5.07:1

Values

HEX#D5233C
RGBrgb(213, 35, 60)
HSLhsl(352, 72%, 49%)
OKLCHoklch(56.5% 0.209 20.9)

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 #D5233C 5.07:1 AA Lc -78.6 Fine for body text
Black text on #D5233C 4.13:1 AA large text Lc 30.9 Non-text elements, placeholder text
#D5233C text on white 5.07:1 AA Lc 73.2 Content text, not long reading
#D5233C text on black 4.13:1 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

    #FEF2F2

    oklch(97.1% 0.013 17.4)

  2. Step 100

    100

    #FCE3E2

    oklch(93.6% 0.028 20.4)

  3. Step 200

    200

    #FACCCA

    oklch(88.4% 0.052 21.1)

  4. Step 300

    300

    #F8A8A6

    oklch(80.9% 0.095 20.9)

  5. Step 400

    400

    #F07677

    oklch(70.8% 0.151 21.1)

  6. Step 500

    500

    #E64A54

    oklch(63% 0.192 21.1)

  7. Step 600

    600 (this color)

    #D5233C

    oklch(56.5% 0.209 20.9)

  8. Step 700

    700

    #B5072C

    oklch(49.1% 0.194 20.8)

  9. Step 800

    800

    #931125

    oklch(42.7% 0.161 21)

  10. Step 900

    900

    #761A23

    oklch(37.7% 0.126 20.7)

  11. Step 950

    950

    #461215

    oklch(27.1% 0.079 20.9)

Export this scale for Tailwind in the Tailwind colors tool

#D5233C 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)#5D563B0.231
Deuteranopia (no green cones)#897C360.211
Tritanopia (no blue cones)#EA002F0.041
Achromatopsia (no color)#6E6E6E0.211

Harmonies

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

Complementary

The opposite hue (180°).

  • #D5233C

    #D5233C

    oklch(56.5% 0.209 20.9)

  • #00868D

    #00868D

    oklch(56.4% 0.096 201.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #D5233C

    #D5233C

    oklch(56.5% 0.209 20.9)

  • #C82885

    #C82885

    oklch(56.5% 0.209 350.8)

  • #B75600

    #B75600

    oklch(56.4% 0.148 50.8)

Open the analogous palette in the generator

Split complementary

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

  • #D5233C

    #D5233C

    oklch(56.5% 0.209 20.9)

  • #008A6D

    #008A6D

    oklch(56.4% 0.11 171.1)

  • #0081AC

    #0081AC

    oklch(56.5% 0.114 230.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #D5233C

    #D5233C

    oklch(56.5% 0.209 20.9)

  • #208E00

    #208E00

    oklch(56.4% 0.185 140.9)

  • #226CEE

    #226CEE

    oklch(56.5% 0.209 260.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #D5233C

    #D5233C

    oklch(56.5% 0.209 20.9)

  • #7A7C00

    #7A7C00

    oklch(56.6% 0.124 110.9)

  • #00868D

    #00868D

    oklch(56.4% 0.096 201.3)

  • #7B53E4

    #7B53E4

    oklch(56.4% 0.209 290.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #D5233C, closest first.

Similar named colors

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

Use #D5233C 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.