#DD1925

Closest named color: Crimson (#DC143C). oklch(57.2% 0.222 26.2), rgb(221, 25, 37).

Aa

White text reads best on this color (4.95:1).

About this color

#DD1925 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.222 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.024 away. White text reads best on it, at 4.95:1.

Hue familyReds
Lightnessmedium-dark (57%)
Chromavivid (0.222)
Temperaturewarm
Nearest nameCrimson (#DC143C)
Black text4.24:1
White text4.95:1

Values

HEX#DD1925
RGBrgb(221, 25, 37)
HSLhsl(356, 80%, 48%)
OKLCHoklch(57.2% 0.222 26.2)

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 #DD1925 4.95:1 AA Lc -77.5 Fine for body text
Black text on #DD1925 4.24:1 AA large text Lc 32.1 Non-text elements, placeholder text
#DD1925 text on white 4.95:1 AA Lc 72.0 Content text, not long reading
#DD1925 text on black 4.24:1 AA large text Lc -29.7 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

    #FEF2F1

    oklch(97% 0.013 23.2)

  2. Step 100

    100

    #FDE3E0

    oklch(93.6% 0.029 25.6)

  3. Step 200

    200

    #FCCCC6

    oklch(88.5% 0.055 26.5)

  4. Step 300

    300

    #FBA79F

    oklch(80.9% 0.101 25.5)

  5. Step 400

    400

    #F4736A

    oklch(70.6% 0.16 26)

  6. Step 500

    500

    #EC4441

    oklch(63.1% 0.205 26.1)

  7. Step 600

    600 (this color)

    #DD1925

    oklch(57.2% 0.222 26.2)

  8. Step 700

    700

    #B70016

    oklch(49.1% 0.2 26.3)

  9. Step 800

    800

    #970412

    oklch(42.7% 0.171 26.2)

  10. Step 900

    900

    #791617

    oklch(37.7% 0.133 26)

  11. Step 950

    950

    #47100E

    oklch(26.9% 0.084 26.6)

Export this scale for Tailwind in the Tailwind colors tool

#DD1925 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)#6056220.244
Deuteranopia (no green cones)#8E7E190.220
Tritanopia (no blue cones)#F400220.044
Achromatopsia (no color)#7070700.224

Harmonies

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

Complementary

The opposite hue (180°).

  • #DD1925

    #DD1925

    oklch(57.2% 0.222 26.2)

  • #008894

    #008894

    oklch(57.2% 0.098 205.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #DD1925

    #DD1925

    oklch(57.2% 0.222 26.2)

  • #D31A7C

    #D31A7C

    oklch(57.3% 0.223 356.2)

  • #B45E00

    #B45E00

    oklch(57.3% 0.14 56.3)

Open the analogous palette in the generator

Split complementary

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

  • #DD1925

    #DD1925

    oklch(57.2% 0.222 26.2)

  • #008C76

    #008C76

    oklch(57.2% 0.107 176.4)

  • #0082B7

    #0082B7

    oklch(57.4% 0.124 236)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #DD1925

    #DD1925

    oklch(57.2% 0.222 26.2)

  • #00912E

    #00912E

    oklch(57.1% 0.174 146.2)

  • #3A67F9

    #3A67F9

    oklch(57.2% 0.223 266.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #DD1925

    #DD1925

    oklch(57.2% 0.222 26.2)

  • #758100

    #758100

    oklch(57.3% 0.131 116.1)

  • #008894

    #008894

    oklch(57.2% 0.098 205.7)

  • #884DE9

    #884DE9

    oklch(57.3% 0.222 295.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #DD1925, closest first.

Similar named colors

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

Use #DD1925 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.