#39171A

Closest named color: Chocolate Brown (#411900). oklch(25.6% 0.054 16.2), rgb(57, 23, 26).

Aa

White text reads best on this color (16.01:1).

About this color

#39171A is a dark, muted red. In OKLCH its lightness is 26%, its chroma 0.054 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.042 away. White text reads best on it, at 16.01:1.

Hue familyReds
Lightnessdark (26%)
Chromamuted (0.054)
Temperaturewarm
Nearest nameChocolate Brown (#411900)
Black text1.31:1
White text16.01:1

Values

HEX#39171A
RGBrgb(57, 23, 26)
HSLhsl(355, 43%, 16%)
OKLCHoklch(25.6% 0.054 16.2)

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 #39171A 16.01:1 AAA Lc -105.3 Preferred for body text
Black text on #39171A 1.31:1 Fails Lc 0.0 Not readable
#39171A text on white 16.01:1 AAA Lc 102.7 Preferred for body text
#39171A text on black 1.31:1 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

    #FBF3F3

    oklch(97% 0.009 17.3)

  2. Step 100

    100

    #F6E5E5

    oklch(93.5% 0.019 17.5)

  3. Step 200

    200

    #F0D0D1

    oklch(88.5% 0.036 15.7)

  4. Step 300

    300

    #E7B0B2

    oklch(80.8% 0.064 16.2)

  5. Step 400

    400

    #D9868B

    oklch(70.8% 0.102 16.1)

  6. Step 500

    500

    #CC656E

    oklch(63.1% 0.131 16.1)

  7. Step 600

    600

    #B74A56

    oklch(55.6% 0.141 16.3)

  8. Step 700

    700

    #9D3A46

    oklch(49% 0.132 16.2)

  9. Step 800

    800

    #80313A

    oklch(42.7% 0.109 16.1)

  10. Step 900

    900

    #672C32

    oklch(37.7% 0.085 15.8)

  11. Step 950

    950 (this color)

    #39171A

    oklch(25.6% 0.054 16.2)

Export this scale for Tailwind in the Tailwind colors tool

#39171A 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)#1E1D1A0.059
Deuteranopia (no green cones)#2724190.054
Tritanopia (no blue cones)#3E13180.013
Achromatopsia (no color)#2121210.055

Harmonies

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

Complementary

The opposite hue (180°).

  • #39171A

    #39171A

    oklch(25.6% 0.054 16.2)

  • #00292A

    #00292A

    oklch(25.5% 0.043 197.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #39171A

    #39171A

    oklch(25.6% 0.054 16.2)

  • #351729

    #351729

    oklch(25.5% 0.055 344.8)

  • #381A0A

    #381A0A

    oklch(25.7% 0.054 47)

Open the analogous palette in the generator

Split complementary

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

  • #39171A

    #39171A

    oklch(25.6% 0.054 16.2)

  • #002B1D

    #002B1D

    oklch(25.6% 0.053 165.9)

  • #002835

    #002835

    oklch(25.8% 0.049 225)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #39171A

    #39171A

    oklch(25.6% 0.054 16.2)

  • #16290D

    #16290D

    oklch(25.6% 0.054 136.7)

  • #11233D

    #11233D

    oklch(25.6% 0.055 257.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #39171A

    #39171A

    oklch(25.6% 0.054 16.2)

  • #272401

    #272401

    oklch(25.6% 0.053 104.7)

  • #00292A

    #00292A

    oklch(25.5% 0.043 197.3)

  • #211F3C

    #211F3C

    oklch(25.7% 0.054 285.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #39171A, closest first.

Similar named colors

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

Use #39171A 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.