#270B2A

Closest named color: Very Dark Purple (#2A0134). oklch(21.2% 0.068 323.7), rgb(39, 11, 42).

Aa

White text reads best on this color (17.98:1).

About this color

#270B2A is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.068 and its hue 324°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.032 away. White text reads best on it, at 17.98:1.

Hue familyPurples
Lightnessvery dark (21%)
Chromamuted (0.068)
Temperaturein between
Nearest nameVery Dark Purple (#2A0134)
Black text1.16:1
White text17.98:1

Values

HEX#270B2A
RGBrgb(39, 11, 42)
HSLhsl(294, 58%, 10%)
OKLCHoklch(21.2% 0.068 323.7)

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 #270B2A 17.98:1 AAA Lc -106.7 Preferred for body text
Black text on #270B2A 1.16:1 Fails Lc 0.0 Not readable
#270B2A text on white 17.98:1 AAA Lc 104.5 Preferred for body text
#270B2A text on black 1.16:1 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

    #F9F3FA

    oklch(97.1% 0.011 321.3)

  2. Step 100

    100

    #F2E5F3

    oklch(93.6% 0.023 323.6)

  3. Step 200

    200

    #E8D0EA

    oklch(88.5% 0.044 323.6)

  4. Step 300

    300

    #DBAFDF

    oklch(80.9% 0.082 323.6)

  5. Step 400

    400

    #C784CE

    oklch(70.7% 0.128 323.5)

  6. Step 500

    500

    #B862C1

    oklch(63.1% 0.164 323.7)

  7. Step 600

    600

    #A345AD

    oklch(55.5% 0.179 323.7)

  8. Step 700

    700

    #8C3695

    oklch(49.1% 0.167 323.8)

  9. Step 800

    800

    #722E79

    oklch(42.8% 0.138 323.9)

  10. Step 900

    900

    #5C2A61

    oklch(37.7% 0.107 323.9)

  11. Step 950

    950 (this color)

    #270B2A

    oklch(21.2% 0.068 323.7)

Export this scale for Tailwind in the Tailwind colors tool

#270B2A 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)#06152B0.068
Deuteranopia (no green cones)#1018290.058
Tritanopia (no blue cones)#280F190.039
Achromatopsia (no color)#1717170.068

Harmonies

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

Complementary

The opposite hue (180°).

  • #270B2A

    #270B2A

    oklch(21.2% 0.068 323.7)

  • #012002

    #012002

    oklch(21.2% 0.068 143.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #270B2A

    #270B2A

    oklch(21.2% 0.068 323.7)

  • #1B1034

    #1B1034

    oklch(21.1% 0.068 293.9)

  • #2F071B

    #2F071B

    oklch(21.2% 0.069 353.8)

Open the analogous palette in the generator

Split complementary

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

  • #270B2A

    #270B2A

    oklch(21.2% 0.068 323.7)

  • #191B00

    #191B00

    oklch(21.3% 0.048 113.5)

  • #001F17

    #001F17

    oklch(21.3% 0.041 172.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #270B2A

    #270B2A

    oklch(21.2% 0.068 323.7)

  • #221700

    #221700

    oklch(21.3% 0.044 85.3)

  • #001D20

    #001D20

    oklch(21% 0.036 204.3)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #270B2A

    #270B2A

    oklch(21.2% 0.068 323.7)

  • #2B1000

    #2B1000

    oklch(21.1% 0.054 52.8)

  • #012002

    #012002

    oklch(21.2% 0.068 143.4)

  • #001C2A

    #001C2A

    oklch(21.3% 0.044 233.4)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #270B2A, closest first.

Similar named colors

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

Use #270B2A 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.