#B1601F

Closest named color: Orangey Brown (#B16002). oklch(57.3% 0.129 54.3), rgb(177, 96, 31).

Aa

White text reads best on this color (4.60:1).

About this color

#B1601F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.129 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Brown (#B16002), ΔE 0.012 away. White text reads best on it, at 4.60:1.

Hue familyBrowns
Lightnessmedium-dark (57%)
Chromamoderately saturated (0.129)
Temperaturewarm
Nearest nameOrangey Brown (#B16002)
Black text4.56:1
White text4.60:1

Values

HEX#B1601F
RGBrgb(177, 96, 31)
HSLhsl(27, 70%, 41%)
OKLCHoklch(57.3% 0.129 54.3)

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 #B1601F 4.60:1 AA Lc -77.0 Fine for body text
Black text on #B1601F 4.56:1 AA Lc 32.5 Non-text elements, placeholder text
#B1601F text on white 4.60:1 AA Lc 71.5 Content text, not long reading
#B1601F text on black 4.56:1 AA Lc -30.1 Non-text elements, placeholder text

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 600.

  1. Step 50

    50

    #FAF4F1

    oklch(97.1% 0.008 48.7)

  2. Step 100

    100

    #F3E7E0

    oklch(93.6% 0.016 52.6)

  3. Step 200

    200

    #EBD4C6

    oklch(88.5% 0.032 53.5)

  4. Step 300

    300

    #DFB79E

    oklch(80.8% 0.058 53.7)

  5. Step 400

    400

    #CE9168

    oklch(70.7% 0.093 54.5)

  6. Step 500

    500

    #C0743E

    oklch(63.1% 0.118 54.1)

  7. Step 600

    600 (this color)

    #B1601F

    oklch(57.3% 0.129 54.3)

  8. Step 700

    700

    #934A07

    oklch(49.1% 0.12 54)

  9. Step 800

    800

    #773D0D

    oklch(42.6% 0.099 54)

  10. Step 900

    900

    #613514

    oklch(37.8% 0.078 54.3)

  11. Step 950

    950

    #391F0D

    oklch(27% 0.05 53.6)

Export this scale for Tailwind in the Tailwind colors tool

#B1601F 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)#786A140.105
Deuteranopia (no green cones)#8B7C1E0.094
Tritanopia (no blue cones)#C24E530.083
Achromatopsia (no color)#7575750.129

Harmonies

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

Complementary

The opposite hue (180°).

  • #B1601F

    #B1601F

    oklch(57.3% 0.129 54.3)

  • #0082B4

    #0082B4

    oklch(57.2% 0.12 234.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B1601F

    #B1601F

    oklch(57.3% 0.129 54.3)

  • #B85652

    #B85652

    oklch(57.4% 0.128 24.3)

  • #997100

    #997100

    oklch(57.3% 0.118 83.9)

Open the analogous palette in the generator

Split complementary

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

  • #B1601F

    #B1601F

    oklch(57.3% 0.129 54.3)

  • #008993

    #008993

    oklch(57.4% 0.098 203.8)

  • #5175C4

    #5175C4

    oklch(57.3% 0.129 264.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B1601F

    #B1601F

    oklch(57.3% 0.129 54.3)

  • #008D74

    #008D74

    oklch(57.4% 0.109 174.3)

  • #7E67BC

    #7E67BC

    oklch(57.4% 0.129 294.5)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B1601F

    #B1601F

    oklch(57.3% 0.129 54.3)

  • #428B44

    #428B44

    oklch(57.2% 0.128 144.2)

  • #0082B4

    #0082B4

    oklch(57.2% 0.12 234.5)

  • #9D5BA2

    #9D5BA2

    oklch(57.2% 0.129 324.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B1601F, closest first.

Similar named colors

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

Use #B1601F 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.