#90315A

Closest named color: Berry (#990F4B). oklch(46.3% 0.134 357), rgb(144, 49, 90).

Aa

White text reads best on this color (7.57:1).

About this color

#90315A is a medium-dark, moderately saturated red. In OKLCH its lightness is 46%, its chroma 0.134 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Berry (#990F4B), ΔE 0.044 away. White text reads best on it, at 7.57:1.

Hue familyReds
Lightnessmedium-dark (46%)
Chromamoderately saturated (0.134)
Temperaturewarm
Nearest nameBerry (#990F4B)
Black text2.77:1
White text7.57:1

Values

HEX#90315A
RGBrgb(144, 49, 90)
HSLhsl(334, 49%, 38%)
OKLCHoklch(46.3% 0.134 357)

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 #90315A 7.57:1 AAA Lc -90.4 Preferred for body text
Black text on #90315A 2.77:1 Fails Lc 18.5 Dividers and decoration only
#90315A text on white 7.57:1 AAA Lc 85.5 Fine for body text
#90315A text on black 2.77:1 Fails Lc -16.5 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 700.

  1. Step 50

    50

    #FBF3F5

    oklch(97.1% 0.009 0.1)

  2. Step 100

    100

    #F5E5EA

    oklch(93.6% 0.019 356.4)

  3. Step 200

    200

    #EED0D9

    oklch(88.5% 0.035 357.8)

  4. Step 300

    300

    #E4B0C1

    oklch(80.9% 0.064 357.2)

  5. Step 400

    400

    #D585A1

    oklch(70.8% 0.104 357.6)

  6. Step 500

    500

    #C7648B

    oklch(63.1% 0.133 356.7)

  7. Step 600

    600

    #B24974

    oklch(55.6% 0.143 357.2)

  8. Step 700

    700 (this color)

    #90315A

    oklch(46.3% 0.134 357)

  9. Step 800

    800

    #7C3050

    oklch(42.6% 0.111 356.6)

  10. Step 900

    900

    #642B42

    oklch(37.5% 0.087 356.7)

  11. Step 950

    950

    #3B1A27

    oklch(27% 0.055 356.5)

Export this scale for Tailwind in the Tailwind colors tool

#90315A 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)#42495B0.149
Deuteranopia (no green cones)#5B5B580.136
Tritanopia (no blue cones)#9B29410.043
Achromatopsia (no color)#5454540.135

Harmonies

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

Complementary

The opposite hue (180°).

  • #90315A

    #90315A

    oklch(46.3% 0.134 357)

  • #006858

    #006858

    oklch(46.3% 0.086 177.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #90315A

    #90315A

    oklch(46.3% 0.134 357)

  • #7E397F

    #7E397F

    oklch(46.3% 0.133 326.9)

  • #96332D

    #96332D

    oklch(46.5% 0.134 27)

Open the analogous palette in the generator

Split complementary

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

  • #90315A

    #90315A

    oklch(46.3% 0.134 357)

  • #086C26

    #086C26

    oklch(46.4% 0.134 147)

  • #00656F

    #00656F

    oklch(46.3% 0.079 206.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #90315A

    #90315A

    oklch(46.3% 0.134 357)

  • #556000

    #556000

    oklch(46.3% 0.107 117.2)

  • #00608A

    #00608A

    oklch(46.3% 0.101 237)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #90315A

    #90315A

    oklch(46.3% 0.134 357)

  • #705500

    #705500

    oklch(46.5% 0.095 87.2)

  • #006858

    #006858

    oklch(46.3% 0.086 177.2)

  • #3752A3

    #3752A3

    oklch(46.2% 0.135 267.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #90315A, closest first.

Similar named colors

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

Use #90315A 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.