#271E1B

Closest named color: Jet (#212529). oklch(24.5% 0.015 39.3), rgb(39, 30, 27).

Aa

White text reads best on this color (16.30:1).

About this color

#271E1B is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.030 away. White text reads best on it, at 16.30:1.

Hue familyNeutrals
Lightnessvery dark (24%)
Chromaclose to neutral grey (0.015)
Temperatureneutral
Nearest nameJet (#212529)
Black text1.28:1
White text16.30:1

Values

HEX#271E1B
RGBrgb(39, 30, 27)
HSLhsl(15, 18%, 13%)
OKLCHoklch(24.5% 0.015 39.3)

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 #271E1B 16.30:1 AAA Lc -105.8 Preferred for body text
Black text on #271E1B 1.28:1 Fails Lc 0.0 Not readable
#271E1B text on white 16.30:1 AAA Lc 103.3 Preferred for body text
#271E1B text on black 1.28:1 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

    #F7F5F4

    oklch(97.1% 0.003 48.7)

  2. Step 100

    100

    #EDE9E7

    oklch(93.7% 0.005 48.7)

  3. Step 200

    200

    #DFD7D4

    oklch(88.5% 0.01 41.9)

  4. Step 300

    300

    #CCBDB8

    oklch(80.9% 0.018 39.4)

  5. Step 400

    400

    #B19B93

    oklch(70.7% 0.029 41)

  6. Step 500

    500

    #9E8279

    oklch(63% 0.037 38.6)

  7. Step 600

    600

    #896C62

    oklch(55.7% 0.04 39.9)

  8. Step 700

    700

    #745A51

    oklch(49.1% 0.037 40)

  9. Step 800

    800

    #5E4943

    oklch(42.6% 0.03 36.5)

  10. Step 900

    900

    #4D3D38

    oklch(37.6% 0.024 38.1)

  11. Step 950

    950 (this color)

    #271E1B

    oklch(24.5% 0.015 39.3)

Export this scale for Tailwind in the Tailwind colors tool

#271E1B 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)#201F1B0.014
Deuteranopia (no green cones)#22211B0.014
Tritanopia (no blue cones)#291D1D0.007
Achromatopsia (no color)#2020200.015

Harmonies

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

Complementary

The opposite hue (180°).

  • #271E1B

    #271E1B

    oklch(24.5% 0.015 39.3)

  • #182225

    #182225

    oklch(24.4% 0.015 218.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #271E1B

    #271E1B

    oklch(24.5% 0.015 39.3)

  • #271D1F

    #271D1F

    oklch(24.4% 0.016 4.9)

  • #251F19

    #251F19

    oklch(24.4% 0.014 67.1)

Open the analogous palette in the generator

Split complementary

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

  • #271E1B

    #271E1B

    oklch(24.5% 0.015 39.3)

  • #182322

    #182322

    oklch(24.5% 0.016 189.3)

  • #1B2127

    #1B2127

    oklch(24.4% 0.014 248.4)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #271E1B

    #271E1B

    oklch(24.5% 0.015 39.3)

  • #1A231E

    #1A231E

    oklch(24.6% 0.016 160.6)

  • #1F2028

    #1F2028

    oklch(24.6% 0.015 279.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #271E1B

    #271E1B

    oklch(24.5% 0.015 39.3)

  • #1E221A

    #1E221A

    oklch(24.5% 0.016 129.2)

  • #182225

    #182225

    oklch(24.4% 0.015 218.1)

  • #221E26

    #221E26

    oklch(24.3% 0.016 307.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #271E1B, closest first.

Similar named colors

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

Use #271E1B 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.