#BB5F3D
Closest named color: Clay (#B66A50). oklch(58.9% 0.128 40.5), rgb(187, 95, 61).
Aa
Black text reads best on this color (4.81:1).
About this color
#BB5F3D is a medium-dark, moderately saturated brown. In OKLCH its lightness is 59%, its chroma 0.128 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.027 away. Black text reads best on it, at 4.81:1.
| Hue family | Browns |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.128) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.81:1 |
| White text | 4.35:1 |
Values
| HEX | #BB5F3D |
| RGB | rgb(187, 95, 61) |
| HSL | hsl(16, 51%, 49%) |
| OKLCH | oklch(58.9% 0.128 40.5) |
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 #BB5F3D | 4.35:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #BB5F3D | 4.81:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #BB5F3D text on white | 4.35:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #BB5F3D text on black | 4.81:1 | AA | Lc -31.9 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F4E6E2
oklch(93.5% 0.016 36.5)
-
Step 200
200
#EDD3C9
oklch(88.6% 0.032 42.2)
-
Step 300
300
#E2B5A5
oklch(80.9% 0.057 40.5)
-
Step 400
400
#D28D74
oklch(70.7% 0.092 40.7)
-
Step 500
500
#C56F50
oklch(63.2% 0.118 40.4)
-
Step 600
600 (this color)
#BB5F3D
oklch(58.9% 0.128 40.5)
-
Step 700
700
#974526
oklch(49.1% 0.119 40.4)
-
Step 800
800
#7B3921
oklch(42.7% 0.099 40.1)
-
Step 900
900
#633220
oklch(37.7% 0.076 40.6)
-
Step 950
950
#3A1E13
oklch(27% 0.048 41.9)
#BB5F3D 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) | #786D3A | 0.121 |
| Deuteranopia (no green cones) | #8E813B | 0.113 |
| Tritanopia (no blue cones) | #CC4D57 | 0.063 |
| Achromatopsia (no color) | #797979 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB5F3D
#BB5F3D
oklch(58.9% 0.128 40.5)
- #008BA9
#008BA9
oklch(58.9% 0.107 220.2)
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 #BB5F3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.027
- Copper #B66325 ΔE 0.029
- Adobe #BD6C48 ΔE 0.030
- Terra Cotta #C9643B ΔE 0.030
- Terracotta #CA6641 ΔE 0.034
- Rust Orange #C45508 ΔE 0.036
- Terracota #CB6843 ΔE 0.039
- Burnt Siena #B75203 ΔE 0.042
Use #BB5F3D 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.