#15072B

Closest named color: Midnight Purple (#280137). oklch(17.7% 0.069 296.7), rgb(21, 7, 43).

Aa

White text reads best on this color (19.14:1).

About this color

#15072B is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.069 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.052 away. White text reads best on it, at 19.14:1.

Hue familyPurples
Lightnessvery dark (18%)
Chromamuted (0.069)
Temperaturein between
Nearest nameMidnight Purple (#280137)
Black text1.09:1
White text19.14:1

Values

HEX#15072B
RGBrgb(21, 7, 43)
HSLhsl(263, 72%, 10%)
OKLCHoklch(17.7% 0.069 296.7)

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 #15072B 19.14:1 AAA Lc -107.3 Preferred for body text
Black text on #15072B 1.09:1 Fails Lc 0.0 Not readable
#15072B text on white 19.14:1 AAA Lc 105.3 Preferred for body text
#15072B text on black 1.09:1 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

    #F6F4FC

    oklch(97.1% 0.011 297.6)

  2. Step 100

    100

    #EBE7F8

    oklch(93.6% 0.023 296.7)

  3. Step 200

    200

    #DCD3F4

    oklch(88.4% 0.046 297.9)

  4. Step 300

    300

    #C5B6F0

    oklch(80.9% 0.082 296.4)

  5. Step 400

    400

    #A98EE8

    oklch(70.7% 0.131 296.7)

  6. Step 500

    500

    #956FE1

    oklch(63.1% 0.167 296.7)

  7. Step 600

    600

    #8154CF

    oklch(55.6% 0.182 296.9)

  8. Step 700

    700

    #6D43B3

    oklch(49% 0.17 296.9)

  9. Step 800

    800

    #593891

    oklch(42.7% 0.141 297.1)

  10. Step 900

    900

    #483274

    oklch(37.7% 0.109 296.1)

  11. Step 950

    950 (this color)

    #15072B

    oklch(17.7% 0.069 296.7)

Export this scale for Tailwind in the Tailwind colors tool

#15072B 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)#000F2C0.045
Deuteranopia (no green cones)#000F2A0.045
Tritanopia (no blue cones)#0F0F170.054
Achromatopsia (no color)#0F0F0F0.070

Harmonies

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

Complementary

The opposite hue (180°).

  • #15072B

    #15072B

    oklch(17.7% 0.069 296.7)

  • #101300

    #101300

    oklch(17.7% 0.041 116.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #15072B

    #15072B

    oklch(17.7% 0.069 296.7)

  • #040D2F

    #040D2F

    oklch(17.7% 0.07 266)

  • #200320

    #200320

    oklch(17.7% 0.07 328)

Open the analogous palette in the generator

Split complementary

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

  • #15072B

    #15072B

    oklch(17.7% 0.069 296.7)

  • #181000

    #181000

    oklch(17.9% 0.037 87.7)

  • #001703

    #001703

    oklch(17.8% 0.054 146.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #15072B

    #15072B

    oklch(17.7% 0.069 296.7)

  • #1F0B00

    #1F0B00

    oklch(17.8% 0.043 56.2)

  • #001611

    #001611

    oklch(17.9% 0.033 176.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #15072B

    #15072B

    oklch(17.7% 0.069 296.7)

  • #280102

    #280102

    oklch(17.7% 0.068 25.8)

  • #101300

    #101300

    oklch(17.7% 0.041 116.6)

  • #001518

    #001518

    oklch(17.9% 0.031 206.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #15072B, closest first.

Similar named colors

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

Use #15072B 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.