#39110B

Closest named color: Deep Brown (#410200). oklch(24.2% 0.065 30.9), rgb(57, 17, 11).

Aa

White text reads best on this color (16.68:1).

About this color

#39110B is a very dark, muted red. In OKLCH its lightness is 24%, its chroma 0.065 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.029 away. White text reads best on it, at 16.68:1.

Hue familyReds
Lightnessvery dark (24%)
Chromamuted (0.065)
Temperaturewarm
Nearest nameDeep Brown (#410200)
Black text1.25:1
White text16.68:1

Values

HEX#39110B
RGBrgb(57, 17, 11)
HSLhsl(8, 68%, 13%)
OKLCHoklch(24.2% 0.065 30.9)

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 #39110B 16.68:1 AAA Lc -105.7 Preferred for body text
Black text on #39110B 1.25:1 Fails Lc 0.0 Not readable
#39110B text on white 16.68:1 AAA Lc 103.2 Preferred for body text
#39110B text on black 1.25:1 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

    #FCF3F1

    oklch(97.1% 0.01 32.5)

  2. Step 100

    100

    #F8E5E1

    oklch(93.6% 0.022 31.8)

  3. Step 200

    200

    #F4CFC8

    oklch(88.4% 0.043 30.5)

  4. Step 300

    300

    #EEAFA3

    oklch(81% 0.076 31)

  5. Step 400

    400

    #E38271

    oklch(70.8% 0.123 30.9)

  6. Step 500

    500

    #D85E4B

    oklch(63.1% 0.158 30.9)

  7. Step 600

    600

    #C33F2D

    oklch(55.5% 0.171 30.8)

  8. Step 700

    700

    #A83020

    oklch(49.1% 0.159 30.9)

  9. Step 800

    800

    #89291C

    oklch(42.7% 0.133 30.8)

  10. Step 900

    900

    #6E271D

    oklch(37.7% 0.103 30.5)

  11. Step 950

    950 (this color)

    #39110B

    oklch(24.2% 0.065 30.9)

Export this scale for Tailwind in the Tailwind colors tool

#39110B 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)#1C180A0.067
Deuteranopia (no green cones)#26210A0.061
Tritanopia (no blue cones)#3F08100.024
Achromatopsia (no color)#1E1E1E0.066

Harmonies

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

Complementary

The opposite hue (180°).

  • #39110B

    #39110B

    oklch(24.2% 0.065 30.9)

  • #00252B

    #00252B

    oklch(24.2% 0.042 210.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39110B

    #39110B

    oklch(24.2% 0.065 30.9)

  • #37101E

    #37101E

    oklch(24.2% 0.064 0.8)

  • #321800

    #321800

    oklch(24.1% 0.056 61)

Open the analogous palette in the generator

Split complementary

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

  • #39110B

    #39110B

    oklch(24.2% 0.065 30.9)

  • #002621

    #002621

    oklch(24.1% 0.043 182)

  • #002238

    #002238

    oklch(24.1% 0.057 241.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39110B

    #39110B

    oklch(24.2% 0.065 30.9)

  • #00280E

    #00280E

    oklch(24.2% 0.065 150.8)

  • #151D3E

    #151D3E

    oklch(24.3% 0.064 270.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39110B

    #39110B

    oklch(24.2% 0.065 30.9)

  • #1C2400

    #1C2400

    oklch(24.4% 0.059 121.2)

  • #00252B

    #00252B

    oklch(24.2% 0.042 210.7)

  • #251739

    #251739

    oklch(24.2% 0.064 300.7)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39110B, closest first.

Similar named colors

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

Use #39110B 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.