#5B1E3D

Closest named color: Grape Purple (#5D1451). oklch(33.9% 0.097 351.9), rgb(91, 30, 61).

Aa

White text reads best on this color (12.36:1).

About this color

#5B1E3D is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.097 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.044 away. White text reads best on it, at 12.36:1.

Hue familyReds
Lightnessdark (34%)
Chromamoderately saturated (0.097)
Temperaturewarm
Nearest nameGrape Purple (#5D1451)
Black text1.69:1
White text12.36:1

Values

HEX#5B1E3D
RGBrgb(91, 30, 61)
HSLhsl(330, 50%, 24%)
OKLCHoklch(33.9% 0.097 351.9)

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 #5B1E3D 12.36:1 AAA Lc -101.1 Preferred for body text
Black text on #5B1E3D 1.69:1 Fails Lc 0.0 Not readable
#5B1E3D text on white 12.36:1 AAA Lc 97.5 Preferred for body text
#5B1E3D text on black 1.69:1 Fails Lc 0.0 Not readable

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 900.

  1. Step 50

    50

    #FBF3F6

    oklch(97.1% 0.009 352.4)

  2. Step 100

    100

    #F6E4EB

    oklch(93.5% 0.022 351.9)

  3. Step 200

    200

    #EFCFDC

    oklch(88.5% 0.04 351.5)

  4. Step 300

    300

    #E6AEC5

    oklch(80.9% 0.072 352.4)

  5. Step 400

    400

    #D781A8

    oklch(70.6% 0.116 351.8)

  6. Step 500

    500

    #CA5F93

    oklch(63.1% 0.147 351.7)

  7. Step 600

    600

    #B6427D

    oklch(55.6% 0.162 352.1)

  8. Step 700

    700

    #9C336A

    oklch(49.1% 0.15 351.7)

  9. Step 800

    800

    #7F2C56

    oklch(42.8% 0.123 352.2)

  10. Step 900

    900 (this color)

    #5B1E3D

    oklch(33.9% 0.097 351.9)

  11. Step 950

    950

    #3C182A

    oklch(26.9% 0.062 350.8)

Export this scale for Tailwind in the Tailwind colors tool

#5B1E3D 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)#272E3E0.106
Deuteranopia (no green cones)#38393C0.096
Tritanopia (no blue cones)#621B2B0.034
Achromatopsia (no color)#3434340.098

Harmonies

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

Complementary

The opposite hue (180°).

  • #5B1E3D

    #5B1E3D

    oklch(33.9% 0.097 351.9)

  • #004334

    #004334

    oklch(34.1% 0.066 171.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #5B1E3D

    #5B1E3D

    oklch(33.9% 0.097 351.9)

  • #4E2455

    #4E2455

    oklch(34% 0.096 321.7)

  • #601E20

    #601E20

    oklch(33.9% 0.096 22.1)

Open the analogous palette in the generator

Split complementary

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

  • #5B1E3D

    #5B1E3D

    oklch(33.9% 0.097 351.9)

  • #13430F

    #13430F

    oklch(33.8% 0.096 142)

  • #004044

    #004044

    oklch(33.8% 0.058 201.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #5B1E3D

    #5B1E3D

    oklch(33.9% 0.097 351.9)

  • #393B00

    #393B00

    oklch(33.9% 0.075 111.9)

  • #003D55

    #003D55

    oklch(33.8% 0.069 232.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #5B1E3D

    #5B1E3D

    oklch(33.9% 0.097 351.9)

  • #4A3300

    #4A3300

    oklch(33.9% 0.07 80.9)

  • #004334

    #004334

    oklch(34.1% 0.066 171.7)

  • #1A3569

    #1A3569

    oklch(33.9% 0.097 262)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #5B1E3D, closest first.

Similar named colors

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

Use #5B1E3D 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.