#271B02

Closest named color: Dark Brown (#341C02). oklch(23.1% 0.044 83.7), rgb(39, 27, 2).

Aa

White text reads best on this color (16.88:1).

About this color

#271B02 is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.044 and its hue 84°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.029 away. White text reads best on it, at 16.88:1.

Hue familyBrowns
Lightnessvery dark (23%)
Chromamuted (0.044)
Temperaturewarm
Nearest nameDark Brown (#341C02)
Black text1.24:1
White text16.88:1

Values

HEX#271B02
RGBrgb(39, 27, 2)
HSLhsl(41, 90%, 8%)
OKLCHoklch(23.1% 0.044 83.7)

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 #271B02 16.88:1 AAA Lc -106.1 Preferred for body text
Black text on #271B02 1.24:1 Fails Lc 0.0 Not readable
#271B02 text on white 16.88:1 AAA Lc 103.7 Preferred for body text
#271B02 text on black 1.24:1 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

    #F8F5F0

    oklch(97.1% 0.007 80.7)

  2. Step 100

    100

    #EFE9DF

    oklch(93.6% 0.015 80.7)

  3. Step 200

    200

    #E2D8C4

    oklch(88.5% 0.029 84.6)

  4. Step 300

    300

    #D1BE9B

    oklch(80.9% 0.052 82.7)

  5. Step 400

    400

    #BA9C62

    oklch(70.7% 0.084 83.1)

  6. Step 500

    500

    #A88333

    oklch(63% 0.107 83.6)

  7. Step 600

    600

    #936C00

    oklch(55.6% 0.114 83.5)

  8. Step 700

    700

    #7C5B00

    oklch(49.2% 0.101 83.9)

  9. Step 800

    800

    #664A00

    oklch(42.8% 0.088 83.6)

  10. Step 900

    900

    #533E0C

    oklch(37.7% 0.07 84.3)

  11. Step 950

    950 (this color)

    #271B02

    oklch(23.1% 0.044 83.7)

Export this scale for Tailwind in the Tailwind colors tool

#271B02 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)#201B000.016
Deuteranopia (no green cones)#231E030.012
Tritanopia (no blue cones)#2B17160.040
Achromatopsia (no color)#1D1D1D0.044

Harmonies

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

Complementary

The opposite hue (180°).

  • #271B02

    #271B02

    oklch(23.1% 0.044 83.7)

  • #121D32

    #121D32

    oklch(23.2% 0.044 262.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #271B02

    #271B02

    oklch(23.1% 0.044 83.7)

  • #2D1707

    #2D1707

    oklch(23.2% 0.044 54.9)

  • #1D1F05

    #1D1F05

    oklch(23% 0.043 113.3)

Open the analogous palette in the generator

Split complementary

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

  • #271B02

    #271B02

    oklch(23.1% 0.044 83.7)

  • #03202F

    #03202F

    oklch(23.1% 0.045 235.2)

  • #1E1930

    #1E1930

    oklch(23.2% 0.044 292.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #271B02

    #271B02

    oklch(23.1% 0.044 83.7)

  • #002226

    #002226

    oklch(23% 0.039 206.2)

  • #271629

    #271629

    oklch(23.2% 0.043 323.1)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #271B02

    #271B02

    oklch(23.1% 0.044 83.7)

  • #00241B

    #00241B

    oklch(23.2% 0.045 172.3)

  • #121D32

    #121D32

    oklch(23.2% 0.044 262.5)

  • #2D141F

    #2D141F

    oklch(23.2% 0.044 353.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #271B02, closest first.

Similar named colors

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

Use #271B02 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.