#A02556

Closest named color: Violet Red (#A50055). oklch(47.7% 0.162 1.8), rgb(160, 37, 86).

Aa

White text reads best on this color (7.25:1).

About this color

#A02556 is a medium-dark, vivid red. In OKLCH its lightness is 48%, its chroma 0.162 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Violet Red (#A50055), ΔE 0.029 away. White text reads best on it, at 7.25:1.

Hue familyReds
Lightnessmedium-dark (48%)
Chromavivid (0.162)
Temperaturewarm
Nearest nameViolet Red (#A50055)
Black text2.89:1
White text7.25:1

Values

HEX#A02556
RGBrgb(160, 37, 86)
HSLhsl(336, 62%, 39%)
OKLCHoklch(47.7% 0.162 1.8)

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 #A02556 7.25:1 AAA Lc -88.9 Fine for body text
Black text on #A02556 2.89:1 Fails Lc 20.1 Dividers and decoration only
#A02556 text on white 7.25:1 AAA Lc 83.9 Fine for body text
#A02556 text on black 2.89:1 Fails Lc -18.0 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 700.

  1. Step 50

    50

    #FCF3F5

    oklch(97.2% 0.01 2)

  2. Step 100

    100

    #F8E4E9

    oklch(93.6% 0.023 0.5)

  3. Step 200

    200

    #F3CED7

    oklch(88.5% 0.043 1.6)

  4. Step 300

    300

    #ECACBD

    oklch(80.9% 0.078 1.5)

  5. Step 400

    400

    #E07D9B

    oklch(70.6% 0.126 1.4)

  6. Step 500

    500

    #D45882

    oklch(63% 0.161 1.7)

  7. Step 600

    600

    #BF396C

    oklch(55.5% 0.175 1.5)

  8. Step 700

    700 (this color)

    #A02556

    oklch(47.7% 0.162 1.8)

  9. Step 800

    800

    #862549

    oklch(42.7% 0.134 2.1)

  10. Step 900

    900

    #6C243D

    oklch(37.7% 0.105 2.1)

  11. Step 950

    950

    #401624

    oklch(27% 0.067 1.8)

Export this scale for Tailwind in the Tailwind colors tool

#A02556 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)#4248570.182
Deuteranopia (no green cones)#635F530.164
Tritanopia (no blue cones)#AE0B3A0.047
Achromatopsia (no color)#5757570.164

Harmonies

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

Complementary

The opposite hue (180°).

  • #A02556

    #A02556

    oklch(47.7% 0.162 1.8)

  • #006C60

    #006C60

    oklch(47.7% 0.086 181.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A02556

    #A02556

    oklch(47.7% 0.162 1.8)

  • #8E3085

    #8E3085

    oklch(47.8% 0.162 331.8)

  • #A42916

    #A42916

    oklch(47.6% 0.162 31.7)

Open the analogous palette in the generator

Split complementary

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

  • #A02556

    #A02556

    oklch(47.7% 0.162 1.8)

  • #007036

    #007036

    oklch(47.7% 0.126 151.7)

  • #006978

    #006978

    oklch(47.8% 0.083 211.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A02556

    #A02556

    oklch(47.7% 0.162 1.8)

  • #536600

    #536600

    oklch(47.7% 0.115 121.5)

  • #006396

    #006396

    oklch(47.8% 0.112 241.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A02556

    #A02556

    oklch(47.7% 0.162 1.8)

  • #715A00

    #715A00

    oklch(47.7% 0.098 91.4)

  • #006C60

    #006C60

    oklch(47.7% 0.086 181.7)

  • #3F50B6

    #3F50B6

    oklch(47.7% 0.162 271.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A02556, closest first.

Similar named colors

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

Use #A02556 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.