#BB671F
Closest named color: Orange Brown (#BE6400). oklch(59.9% 0.134 55.6), rgb(187, 103, 31).
Aa
Black text reads best on this color (5.07:1).
About this color
#BB671F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 60%, its chroma 0.134 and its hue 56°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Brown (#BE6400), ΔE 0.011 away. Black text reads best on it, at 5.07:1.
| Hue family | Browns |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Orange Brown (#BE6400) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #BB671F |
| RGB | rgb(187, 103, 31) |
| HSL | hsl(28, 72%, 43%) |
| OKLCH | oklch(59.9% 0.134 55.6) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #BB671F | 4.13:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #BB671F | 5.07:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #BB671F text on white | 4.13:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #BB671F text on black | 5.07:1 | AA | Lc -33.6 | 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 500.
-
Step 50
50
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F4E7DE
oklch(93.6% 0.019 57.2)
-
Step 200
200
#EDD4C3
oklch(88.6% 0.036 56.4)
-
Step 300
300
#E3B698
oklch(80.9% 0.066 55.3)
-
Step 400
400
#D38F5E
oklch(70.8% 0.105 55.9)
-
Step 500
500 (this color)
#BB671F
oklch(59.9% 0.134 55.6)
-
Step 600
600
#AE5900
oklch(55.6% 0.137 55.3)
-
Step 700
700
#934A00
oklch(49.1% 0.121 55.1)
-
Step 800
800
#793C00
oklch(42.6% 0.105 55.3)
-
Step 900
900
#643307
oklch(37.8% 0.088 55.6)
-
Step 950
950
#3B1E08
oklch(27% 0.056 54.6)
#BB671F 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #807112 | 0.107 |
| Deuteranopia (no green cones) | #94841E | 0.096 |
| Tritanopia (no blue cones) | #CD5459 | 0.089 |
| Achromatopsia (no color) | #7D7D7D | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB671F
#BB671F
oklch(59.9% 0.134 55.6)
- #008AC1
#008AC1
oklch(59.9% 0.128 235.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #BB671F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Brown #BE6400 ΔE 0.011
- Tiger's Eye #BC6C25 ΔE 0.012
- Brown Orange #B96902 ΔE 0.014
- Copper #B66325 ΔE 0.015
- Umber #B26400 ΔE 0.023
- Orangey Brown #B16002 ΔE 0.028
- Rust #CA6702 ΔE 0.028
- Clay Brown #B2713D ΔE 0.029
Use #BB671F 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.