#BB5A3F
Closest named color: Clay (#B66A50). oklch(58.1% 0.132 36.5), rgb(187, 90, 63).
Aa
Black text reads best on this color (4.64:1).
About this color
#BB5A3F is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.132 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Clay (#B66A50), ΔE 0.036 away. Black text reads best on it, at 4.64:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Clay (#B66A50) |
| Black text | 4.64:1 |
| White text | 4.51:1 |
Values
| HEX | #BB5A3F |
| RGB | rgb(187, 90, 63) |
| HSL | hsl(13, 50%, 49%) |
| OKLCH | oklch(58.1% 0.132 36.5) |
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 #BB5A3F | 4.51:1 | AA | Lc -76.3 | Fine for body text |
| Black text on #BB5A3F | 4.64:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #BB5A3F text on white | 4.51:1 | AA | Lc 70.9 | Content text, not long reading |
| #BB5A3F text on black | 4.64:1 | AA | Lc -30.8 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EED2CA
oklch(88.5% 0.033 36.5)
-
Step 300
300
#E4B4A6
oklch(80.9% 0.06 36.9)
-
Step 400
400
#D48B77
oklch(70.6% 0.095 36)
-
Step 500
500
#C76D53
oklch(63.1% 0.121 37)
-
Step 600
600 (this color)
#BB5A3F
oklch(58.1% 0.132 36.5)
-
Step 700
700
#99422A
oklch(49% 0.123 36.3)
-
Step 800
800
#7D3724
oklch(42.7% 0.102 36.1)
-
Step 900
900
#653022
oklch(37.7% 0.08 35.8)
-
Step 950
950
#3B1D14
oklch(27% 0.05 37.5)
#BB5A3F 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) | #74693C | 0.129 |
| Deuteranopia (no green cones) | #8B7E3D | 0.119 |
| Tritanopia (no blue cones) | #CD4754 | 0.060 |
| Achromatopsia (no color) | #767676 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB5A3F
#BB5A3F
oklch(58.1% 0.132 36.5)
- #0089A2
#0089A2
oklch(58.1% 0.104 216.6)
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 #BB5A3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clay #B66A50 ΔE 0.036
- Rust Orange #C45508 ΔE 0.038
- Copper #B66325 ΔE 0.038
- Terra Cotta #C9643B ΔE 0.038
- Burnt Orange #C04E01 ΔE 0.040
- Brick Orange #C14A09 ΔE 0.041
- Adobe #BD6C48 ΔE 0.041
- Burnt Siena #B75203 ΔE 0.041
Use #BB5A3F 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.