#271F0F

Closest named color: Dark Brown (#341C02). oklch(24.4% 0.03 83.7), rgb(39, 31, 15).

Aa

White text reads best on this color (16.28:1).

About this color

#271F0F is a very dark close to neutral grey. In OKLCH its lightness is 24%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is Dark Brown (#341C02), ΔE 0.029 away. White text reads best on it, at 16.28:1.

Hue familyNeutrals
Lightnessvery dark (24%)
Chromaclose to neutral grey (0.030)
Temperatureneutral
Nearest nameDark Brown (#341C02)
Black text1.28:1
White text16.28:1

Values

HEX#271F0F
RGBrgb(39, 31, 15)
HSLhsl(40, 44%, 11%)
OKLCHoklch(24.4% 0.03 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 #271F0F 16.28:1 AAA Lc -105.7 Preferred for body text
Black text on #271F0F 1.28:1 Fails Lc 0.0 Not readable
#271F0F text on white 16.28:1 AAA Lc 103.2 Preferred for body text
#271F0F 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

    #F7F5F2

    oklch(97.1% 0.005 78.3)

  2. Step 100

    100

    #EDE9E2

    oklch(93.5% 0.01 81.8)

  3. Step 200

    200

    #DFD8CB

    oklch(88.4% 0.019 83.1)

  4. Step 300

    300

    #CCBFA7

    oklch(80.9% 0.036 82.9)

  5. Step 400

    400

    #B29E78

    oklch(70.7% 0.057 83.3)

  6. Step 500

    500

    #9E8655

    oklch(63.1% 0.073 84.4)

  7. Step 600

    600

    #896F3A

    oklch(55.5% 0.078 83.6)

  8. Step 700

    700

    #745D2C

    oklch(49.1% 0.073 84.3)

  9. Step 800

    800

    #5F4C26

    oklch(42.7% 0.06 83.2)

  10. Step 900

    900

    #4E3F23

    oklch(37.6% 0.047 82.1)

  11. Step 950

    950 (this color)

    #271F0F

    oklch(24.4% 0.03 83.7)

Export this scale for Tailwind in the Tailwind colors tool

#271F0F 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)#231F0E0.008
Deuteranopia (no green cones)#2521100.007
Tritanopia (no blue cones)#2A1C1B0.027
Achromatopsia (no color)#2020200.030

Harmonies

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

Complementary

The opposite hue (180°).

  • #271F0F

    #271F0F

    oklch(24.4% 0.03 83.7)

  • #19202F

    #19202F

    oklch(24.4% 0.031 264.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #271F0F

    #271F0F

    oklch(24.4% 0.03 83.7)

  • #2C1C12

    #2C1C12

    oklch(24.4% 0.031 52.8)

  • #202211

    #202211

    oklch(24.5% 0.03 114.1)

Open the analogous palette in the generator

Split complementary

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

  • #271F0F

    #271F0F

    oklch(24.4% 0.03 83.7)

  • #11232C

    #11232C

    oklch(24.5% 0.029 231.4)

  • #211D2D

    #211D2D

    oklch(24.3% 0.031 295.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #271F0F

    #271F0F

    oklch(24.4% 0.03 83.7)

  • #0D2427

    #0D2427

    oklch(24.3% 0.029 206.6)

  • #271B28

    #271B28

    oklch(24.3% 0.03 323.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #271F0F

    #271F0F

    oklch(24.4% 0.03 83.7)

  • #10251F

    #10251F

    oklch(24.5% 0.03 173.2)

  • #19202F

    #19202F

    oklch(24.4% 0.031 264.9)

  • #2C1A21

    #2C1A21

    oklch(24.4% 0.031 354.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #271F0F, closest first.

Similar named colors

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

Use #271F0F 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.