#28052B

Closest named color: Very Dark Purple (#2A0134). oklch(20.5% 0.081 324.6), rgb(40, 5, 43).

Aa

White text reads best on this color (18.31:1).

About this color

#28052B is a very dark, moderately saturated purple. In OKLCH its lightness is 21%, its chroma 0.081 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.021 away. White text reads best on it, at 18.31:1.

Hue familyPurples
Lightnessvery dark (21%)
Chromamoderately saturated (0.081)
Temperaturein between
Nearest nameVery Dark Purple (#2A0134)
Black text1.14:1
White text18.31:1

Values

HEX#28052B
RGBrgb(40, 5, 43)
HSLhsl(295, 79%, 9%)
OKLCHoklch(20.5% 0.081 324.6)

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 #28052B 18.31:1 AAA Lc -106.7 Preferred for body text
Black text on #28052B 1.14:1 Fails Lc 0.0 Not readable
#28052B text on white 18.31:1 AAA Lc 104.5 Preferred for body text
#28052B text on black 1.14:1 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

    #F4E4F4

    oklch(93.6% 0.027 325.8)

  3. Step 200

    200

    #ECCEED

    oklch(88.6% 0.053 325)

  4. Step 300

    300

    #E0ACE3

    oklch(80.9% 0.095 324.6)

  5. Step 400

    400

    #CF7CD5

    oklch(70.6% 0.154 324.6)

  6. Step 500

    500

    #C156CA

    oklch(63.1% 0.196 324.5)

  7. Step 600

    600

    #AC35B6

    oklch(55.5% 0.212 324.6)

  8. Step 700

    700

    #94259D

    oklch(49.1% 0.198 324.7)

  9. Step 800

    800

    #78227F

    oklch(42.7% 0.163 324.7)

  10. Step 900

    900

    #612266

    oklch(37.6% 0.128 324.7)

  11. Step 950

    950 (this color)

    #28052B

    oklch(20.5% 0.081 324.6)

Export this scale for Tailwind in the Tailwind colors tool

#28052B 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)#00122C0.085
Deuteranopia (no green cones)#0C162A0.071
Tritanopia (no blue cones)#290B170.047
Achromatopsia (no color)#1515150.082

Harmonies

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

Complementary

The opposite hue (180°).

  • #28052B

    #28052B

    oklch(20.5% 0.081 324.6)

  • #001E02

    #001E02

    oklch(20.4% 0.066 144.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #28052B

    #28052B

    oklch(20.5% 0.081 324.6)

  • #1B0B37

    #1B0B37

    oklch(20.5% 0.081 294.9)

  • #300119

    #300119

    oklch(20.4% 0.081 354.6)

Open the analogous palette in the generator

Split complementary

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

  • #28052B

    #28052B

    oklch(20.5% 0.081 324.6)

  • #171900

    #171900

    oklch(20.4% 0.046 113.7)

  • #001D16

    #001D16

    oklch(20.6% 0.039 174.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #28052B

    #28052B

    oklch(20.5% 0.081 324.6)

  • #201500

    #201500

    oklch(20.5% 0.042 83.9)

  • #001C1F

    #001C1F

    oklch(20.7% 0.035 204.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #28052B

    #28052B

    oklch(20.5% 0.081 324.6)

  • #280F00

    #280F00

    oklch(20.4% 0.051 54)

  • #001E02

    #001E02

    oklch(20.4% 0.066 144.2)

  • #001A28

    #001A28

    oklch(20.5% 0.043 234.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #28052B, closest first.

Similar named colors

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

Use #28052B 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.