#70271B

Closest named color: Chestnut (#742802). oklch(38% 0.106 31.7), rgb(112, 39, 27).

Aa

White text reads best on this color (10.52:1).

About this color

#70271B is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.106 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.022 away. White text reads best on it, at 10.52:1.

Hue familyReds
Lightnessdark (38%)
Chromamoderately saturated (0.106)
Temperaturewarm
Nearest nameChestnut (#742802)
Black text1.99:1
White text10.52:1

Values

HEX#70271B
RGBrgb(112, 39, 27)
HSLhsl(8, 61%, 27%)
OKLCHoklch(38% 0.106 31.7)

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 #70271B 10.52:1 AAA Lc -97.8 Preferred for body text
Black text on #70271B 1.99:1 Fails Lc 10.2 Not readable
#70271B text on white 10.52:1 AAA Lc 93.7 Preferred for body text
#70271B text on black 1.99:1 Fails Lc -8.8 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 900.

  1. Step 50

    50

    #FDF3F1

    oklch(97.1% 0.011 31.1)

  2. Step 100

    100

    #F9E5E0

    oklch(93.7% 0.023 34.3)

  3. Step 200

    200

    #F5CFC7

    oklch(88.5% 0.044 31.9)

  4. Step 300

    300

    #F0AEA1

    oklch(80.9% 0.08 31.4)

  5. Step 400

    400

    #E5806E

    oklch(70.7% 0.128 31.2)

  6. Step 500

    500

    #DA5C47

    oklch(63.1% 0.163 31.5)

  7. Step 600

    600

    #C53D27

    oklch(55.6% 0.176 31.9)

  8. Step 700

    700

    #AA2D1A

    oklch(49.1% 0.165 31.6)

  9. Step 800

    800

    #8A2718

    oklch(42.6% 0.137 31.5)

  10. Step 900

    900 (this color)

    #70271B

    oklch(38% 0.106 31.7)

  11. Step 950

    950

    #411710

    oklch(26.8% 0.067 31.4)

Export this scale for Tailwind in the Tailwind colors tool

#70271B 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)#3B35190.110
Deuteranopia (no green cones)#4D45190.101
Tritanopia (no blue cones)#7C16250.040
Achromatopsia (no color)#3F3F3F0.107

Harmonies

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

Complementary

The opposite hue (180°).

  • #70271B

    #70271B

    oklch(38% 0.106 31.7)

  • #004B57

    #004B57

    oklch(37.9% 0.066 212.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #70271B

    #70271B

    oklch(38% 0.106 31.7)

  • #6D243E

    #6D243E

    oklch(37.9% 0.107 1.6)

  • #633500

    #633500

    oklch(38% 0.088 60.9)

Open the analogous palette in the generator

Split complementary

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

  • #70271B

    #70271B

    oklch(38% 0.106 31.7)

  • #004E45

    #004E45

    oklch(38% 0.068 181.8)

  • #00476D

    #00476D

    oklch(38% 0.089 241.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #70271B

    #70271B

    oklch(38% 0.106 31.7)

  • #005125

    #005125

    oklch(38.1% 0.101 151.6)

  • #2F3C7A

    #2F3C7A

    oklch(38% 0.106 271.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #70271B

    #70271B

    oklch(38% 0.106 31.7)

  • #3B4900

    #3B4900

    oklch(37.9% 0.091 121.3)

  • #004B57

    #004B57

    oklch(37.9% 0.066 212.9)

  • #4D3271

    #4D3271

    oklch(38.1% 0.106 301.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #70271B, closest first.

Similar named colors

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

Use #70271B 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.