#321E4B

Closest named color: Space Cadet (#2B2D42). oklch(28.5% 0.081 302), rgb(50, 30, 75).

Aa

White text reads best on this color (14.75:1).

About this color

#321E4B is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.081 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.052 away. White text reads best on it, at 14.75:1.

Hue familyPurples
Lightnessdark (29%)
Chromamoderately saturated (0.081)
Temperaturein between
Nearest nameSpace Cadet (#2B2D42)
Black text1.42:1
White text14.75:1

Values

HEX#321E4B
RGBrgb(50, 30, 75)
HSLhsl(267, 43%, 21%)
OKLCHoklch(28.5% 0.081 302)

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 #321E4B 14.75:1 AAA Lc -104.3 Preferred for body text
Black text on #321E4B 1.42:1 Fails Lc 0.0 Not readable
#321E4B text on white 14.75:1 AAA Lc 101.4 Preferred for body text
#321E4B text on black 1.42:1 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

    #F7F4FD

    oklch(97.2% 0.012 301.3)

  2. Step 100

    100

    #EDE6FA

    oklch(93.6% 0.028 301.7)

  3. Step 200

    200

    #DFD1F7

    oklch(88.4% 0.054 302.1)

  4. Step 300

    300

    #CCB2F5

    oklch(80.9% 0.097 302.1)

  5. Step 400

    400

    #B387F0

    oklch(70.8% 0.154 301.9)

  6. Step 500

    500

    #A164EA

    oklch(63.1% 0.197 302.1)

  7. Step 600

    600

    #8D46D8

    oklch(55.6% 0.213 302.2)

  8. Step 700

    700

    #7836BC

    oklch(49.2% 0.199 302)

  9. Step 800

    800

    #612E98

    oklch(42.7% 0.165 301.8)

  10. Step 900

    900

    #4F2B79

    oklch(37.7% 0.128 301.8)

  11. Step 950

    950 (this color)

    #321E4B

    oklch(28.5% 0.081 302)

Export this scale for Tailwind in the Tailwind colors tool

#321E4B 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)#0D284D0.060
Deuteranopia (no green cones)#14284A0.055
Tritanopia (no blue cones)#2D27310.062
Achromatopsia (no color)#2828280.082

Harmonies

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

Complementary

The opposite hue (180°).

  • #321E4B

    #321E4B

    oklch(28.5% 0.081 302)

  • #252F00

    #252F00

    oklch(28.5% 0.069 121.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #321E4B

    #321E4B

    oklch(28.5% 0.081 302)

  • #1D2552

    #1D2552

    oklch(28.5% 0.082 272.6)

  • #40183C

    #40183C

    oklch(28.5% 0.081 331.4)

Open the analogous palette in the generator

Split complementary

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

  • #321E4B

    #321E4B

    oklch(28.5% 0.081 302)

  • #342900

    #342900

    oklch(28.5% 0.058 93.2)

  • #003416

    #003416

    oklch(28.5% 0.075 152)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #321E4B

    #321E4B

    oklch(28.5% 0.081 302)

  • #412100

    #412100

    oklch(28.5% 0.066 61.1)

  • #00322C

    #00322C

    oklch(28.5% 0.051 182.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #321E4B

    #321E4B

    oklch(28.5% 0.081 302)

  • #4B160E

    #4B160E

    oklch(28.5% 0.082 31.2)

  • #252F00

    #252F00

    oklch(28.5% 0.069 121.5)

  • #003038

    #003038

    oklch(28.4% 0.049 212.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #321E4B, closest first.

Similar named colors

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

Use #321E4B 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.