#DC1E1C

Closest named color: Crimson (#DC143C). oklch(57.2% 0.22 28.2), rgb(220, 30, 28).

Aa

White text reads best on this color (4.94:1).

About this color

#DC1E1C is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.220 and its hue 28°. 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 4.94:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.220)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.24:1
White text4.94:1

Values

HEX#DC1E1C
RGBrgb(220, 30, 28)
HSLhsl(1, 77%, 49%)
OKLCHoklch(57.2% 0.22 28.2)

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 #DC1E1C 4.94:1 AA Lc -77.5 Fine for body text
Black text on #DC1E1C 4.24:1 AA large text Lc 32.0 Non-text elements, placeholder text
#DC1E1C text on white 4.94:1 AA Lc 72.1 Content text, not long reading
#DC1E1C text on black 4.24:1 AA large text Lc -29.6 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

    #FEF2F0

    oklch(97% 0.013 28.9)

  2. Step 100

    100

    #FDE3DF

    oklch(93.6% 0.029 28.1)

  3. Step 200

    200

    #FCCCC5

    oklch(88.5% 0.056 27.9)

  4. Step 300

    300

    #FAA89D

    oklch(80.9% 0.099 27.8)

  5. Step 400

    400

    #F37566

    oklch(70.7% 0.158 28.6)

  6. Step 500

    500

    #EB473B

    oklch(63.2% 0.203 28.4)

  7. Step 600

    600 (this color)

    #DC1E1C

    oklch(57.2% 0.22 28.2)

  8. Step 700

    700

    #B80009

    oklch(49.2% 0.201 28.2)

  9. Step 800

    800

    #96090B

    oklch(42.7% 0.169 28.2)

  10. Step 900

    900

    #781813

    oklch(37.6% 0.131 28.3)

  11. Step 950

    950

    #47110D

    oklch(27% 0.083 28.2)

Export this scale for Tailwind in the Tailwind colors tool

#DC1E1C 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)#6156170.241
Deuteranopia (no green cones)#8E7E0B0.216
Tritanopia (no blue cones)#F300220.045
Achromatopsia (no color)#7070700.222

Harmonies

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

Complementary

The opposite hue (180°).

  • #DC1E1C

    #DC1E1C

    oklch(57.2% 0.22 28.2)

  • #008896

    #008896

    oklch(57.3% 0.098 207.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DC1E1C

    #DC1E1C

    oklch(57.2% 0.22 28.2)

  • #D31B77

    #D31B77

    oklch(57.2% 0.22 358.1)

  • #B26000

    #B26000

    oklch(57.3% 0.137 58.3)

Open the analogous palette in the generator

Split complementary

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

  • #DC1E1C

    #DC1E1C

    oklch(57.2% 0.22 28.2)

  • #008C78

    #008C78

    oklch(57.3% 0.105 177.9)

  • #0081BA

    #0081BA

    oklch(57.3% 0.127 238.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DC1E1C

    #DC1E1C

    oklch(57.2% 0.22 28.2)

  • #009139

    #009139

    oklch(57.3% 0.165 148.1)

  • #4366F7

    #4366F7

    oklch(57.2% 0.22 268.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DC1E1C

    #DC1E1C

    oklch(57.2% 0.22 28.2)

  • #718200

    #718200

    oklch(57.3% 0.134 118.5)

  • #008896

    #008896

    oklch(57.3% 0.098 207.5)

  • #8C4CE5

    #8C4CE5

    oklch(57.2% 0.22 298.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DC1E1C, closest first.

Similar named colors

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

Use #DC1E1C 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.