#310D34

Closest named color: Eggplant (#380835). oklch(23.9% 0.082 324.6), rgb(49, 13, 52).

Aa

White text reads best on this color (16.96:1).

About this color

#310D34 is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.082 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.018 away. White text reads best on it, at 16.96:1.

Hue familyPurples
Lightnessvery dark (24%)
Chromamoderately saturated (0.082)
Temperaturein between
Nearest nameEggplant (#380835)
Black text1.23:1
White text16.96:1

Values

HEX#310D34
RGBrgb(49, 13, 52)
HSLhsl(295, 60%, 13%)
OKLCHoklch(23.9% 0.082 324.6)

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 #310D34 16.96:1 AAA Lc -105.9 Preferred for body text
Black text on #310D34 1.23:1 Fails Lc 0.0 Not readable
#310D34 text on white 16.96:1 AAA Lc 103.5 Preferred for body text
#310D34 text on black 1.23:1 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 950.

  1. Step 50

    50

    #FAF3FA

    oklch(97.2% 0.012 325.7)

  2. Step 100

    100

    #F4E4F5

    oklch(93.7% 0.028 324)

  3. Step 200

    200

    #ECCEED

    oklch(88.6% 0.053 325)

  4. Step 300

    300

    #E1ABE4

    oklch(80.9% 0.098 324.7)

  5. Step 400

    400

    #D07CD6

    oklch(70.8% 0.155 324.6)

  6. Step 500

    500

    #C255CB

    oklch(63.1% 0.199 324.6)

  7. Step 600

    600

    #AD33B7

    oklch(55.6% 0.216 324.7)

  8. Step 700

    700

    #94239E

    oklch(49% 0.201 324.4)

  9. Step 800

    800

    #792080

    oklch(42.7% 0.167 324.8)

  10. Step 900

    900

    #622267

    oklch(37.8% 0.13 324.8)

  11. Step 950

    950 (this color)

    #310D34

    oklch(23.9% 0.082 324.6)

Export this scale for Tailwind in the Tailwind colors tool

#310D34 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)#061A350.084
Deuteranopia (no green cones)#141E330.072
Tritanopia (no blue cones)#32131F0.047
Achromatopsia (no color)#1C1C1C0.083

Harmonies

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

Complementary

The opposite hue (180°).

  • #310D34

    #310D34

    oklch(23.9% 0.082 324.6)

  • #002804

    #002804

    oklch(24.1% 0.076 144.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #310D34

    #310D34

    oklch(23.9% 0.082 324.6)

  • #231441

    #231441

    oklch(24% 0.082 294.8)

  • #3A0821

    #3A0821

    oklch(23.9% 0.082 354.8)

Open the analogous palette in the generator

Split complementary

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

  • #310D34

    #310D34

    oklch(23.9% 0.082 324.6)

  • #1F2200

    #1F2200

    oklch(24.1% 0.054 114.5)

  • #00261E

    #00261E

    oklch(24% 0.045 175.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #310D34

    #310D34

    oklch(23.9% 0.082 324.6)

  • #2A1D00

    #2A1D00

    oklch(24% 0.049 84.9)

  • #002428

    #002428

    oklch(23.8% 0.041 205.7)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #310D34

    #310D34

    oklch(23.9% 0.082 324.6)

  • #341600

    #341600

    oklch(24% 0.059 55)

  • #002804

    #002804

    oklch(24.1% 0.076 144.6)

  • #002233

    #002233

    oklch(23.8% 0.05 235)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #310D34, closest first.

Similar named colors

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

Use #310D34 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.