#BB6325
Closest named color: Copper (#B66325). oklch(59.3% 0.134 51.5), rgb(187, 99, 37).
Aa
Black text reads best on this color (4.92:1).
About this color
#BB6325 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.134 and its hue 52°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.009 away. Black text reads best on it, at 4.92:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.134) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #BB6325 |
| RGB | rgb(187, 99, 37) |
| HSL | hsl(25, 67%, 44%) |
| OKLCH | oklch(59.3% 0.134 51.5) |
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 #BB6325 | 4.26:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #BB6325 | 4.92:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #BB6325 text on white | 4.26:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #BB6325 text on black | 4.92:1 | AA | Lc -32.7 | 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.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E0
oklch(93.6% 0.017 50.4)
-
Step 200
200
#ECD3C5
oklch(88.4% 0.034 51.2)
-
Step 300
300
#E1B69D
oklch(80.8% 0.061 51.7)
-
Step 400
400
#D18F68
oklch(70.7% 0.097 51.2)
-
Step 500
500
#C3713D
oklch(63% 0.123 51.1)
-
Step 600
600 (this color)
#BB6325
oklch(59.3% 0.134 51.5)
-
Step 700
700
#964704
oklch(49% 0.125 51.3)
-
Step 800
800
#7A3B0B
oklch(42.7% 0.104 51.4)
-
Step 900
900
#623314
oklch(37.6% 0.08 51.1)
-
Step 950
950
#3A1E0D
oklch(26.9% 0.052 50.3)
#BB6325 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) | #7C6E1C | 0.115 |
| Deuteranopia (no green cones) | #928224 | 0.102 |
| Tritanopia (no blue cones) | #CD5057 | 0.083 |
| Achromatopsia (no color) | #7A7A7A | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB6325
#BB6325
oklch(59.3% 0.134 51.5)
- #0089B9
#0089B9
oklch(59.2% 0.121 232.1)
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 #BB6325, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.009
- Orange Brown #BE6400 ΔE 0.017
- Tiger's Eye #BC6C25 ΔE 0.022
- Brown Orange #B96902 ΔE 0.024
- Umber #B26400 ΔE 0.025
- Orangey Brown #B16002 ΔE 0.026
- Rust Orange #C45508 ΔE 0.030
- Rust #CA6702 ΔE 0.033
Use #BB6325 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.