#BF5B3E
Closest named color: Terra Cotta (#C9643B). oklch(58.8% 0.136 37), rgb(191, 91, 62).
Aa
Black text reads best on this color (4.78:1).
About this color
#BF5B3E is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.136 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.031 away. Black text reads best on it, at 4.78:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 4.78:1 |
| White text | 4.39:1 |
Values
| HEX | #BF5B3E |
| RGB | rgb(191, 91, 62) |
| HSL | hsl(13, 51%, 50%) |
| OKLCH | oklch(58.8% 0.136 37) |
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 #BF5B3E | 4.39:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #BF5B3E | 4.78:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #BF5B3E text on white | 4.39:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #BF5B3E text on black | 4.78:1 | AA | Lc -31.7 | 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
#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
#E5B4A5
oklch(81% 0.061 37.7)
-
Step 400
400
#D68B75
oklch(70.8% 0.098 37.1)
-
Step 500
500
#C96C51
oklch(63.2% 0.125 37)
-
Step 600
600 (this color)
#BF5B3E
oklch(58.8% 0.136 37)
-
Step 700
700
#9B4127
oklch(49.1% 0.127 36.8)
-
Step 800
800
#7E3622
oklch(42.7% 0.105 36.4)
-
Step 900
900
#653020
oklch(37.6% 0.081 37.6)
-
Step 950
950
#3C1D14
oklch(27.2% 0.051 37)
#BF5B3E 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) | #766B3B | 0.133 |
| Deuteranopia (no green cones) | #8E813C | 0.123 |
| Tritanopia (no blue cones) | #D14754 | 0.061 |
| Achromatopsia (no color) | #787878 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF5B3E
#BF5B3E
oklch(58.8% 0.136 37)
- #008BA5
#008BA5
oklch(58.7% 0.105 217.1)
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 #BF5B3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.031
- Terracotta #CA6641 ΔE 0.034
- Rust Orange #C45508 ΔE 0.034
- Clay #B66A50 ΔE 0.035
- Adobe #BD6C48 ΔE 0.037
- Copper #B66325 ΔE 0.038
- Terracota #CB6843 ΔE 0.039
- Burnt Orange #C04E01 ΔE 0.040
Use #BF5B3E 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.