#BF4C31
Closest named color: Brick Orange (#C14A09). oklch(56.5% 0.154 34.6), rgb(191, 76, 49).
Aa
White text reads best on this color (4.89:1).
About this color
#BF4C31 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.154 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.024 away. White text reads best on it, at 4.89:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.29:1 |
| White text | 4.89:1 |
Values
| HEX | #BF4C31 |
| RGB | rgb(191, 76, 49) |
| HSL | hsl(11, 59%, 47%) |
| OKLCH | oklch(56.5% 0.154 34.6) |
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 #BF4C31 | 4.89:1 | AA | Lc -78.5 | Fine for body text |
| Black text on #BF4C31 | 4.29:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #BF4C31 text on white | 4.89:1 | AA | Lc 73.1 | Content text, not long reading |
| #BF4C31 text on black | 4.29:1 | AA large text | Lc -28.6 | Dividers and decoration only |
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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F1D1C8
oklch(88.5% 0.038 36.2)
-
Step 300
300
#EAB1A3
oklch(80.9% 0.07 34.2)
-
Step 400
400
#DC8671
oklch(70.6% 0.111 34.5)
-
Step 500
500
#D0654C
oklch(63% 0.141 34.4)
-
Step 600
600 (this color)
#BF4C31
oklch(56.5% 0.154 34.6)
-
Step 700
700
#A23921
oklch(49.1% 0.144 34.3)
-
Step 800
800
#83311D
oklch(42.7% 0.118 34.9)
-
Step 900
900
#6A2C1D
oklch(37.7% 0.093 34.9)
-
Step 950
950
#3E1A12
oklch(26.9% 0.059 33.8)
#BF4C31 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) | #6C612E | 0.156 |
| Deuteranopia (no green cones) | #887A2D | 0.143 |
| Tritanopia (no blue cones) | #D23146 | 0.062 |
| Achromatopsia (no color) | #717171 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BF4C31
#BF4C31
oklch(56.5% 0.154 34.6)
- #00849A
#00849A
oklch(56.4% 0.1 214.8)
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 #BF4C31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.024
- Burnt Orange #C04E01 ΔE 0.029
- Sinopia #BB3E03 ΔE 0.034
- Dull Red #BB3F3F ΔE 0.036
- Rust Orange #C45508 ΔE 0.037
- Burnt Siena #B75203 ΔE 0.037
- Dusty Red #B9484E ΔE 0.040
- Dark Coral #CF524E ΔE 0.046
Use #BF4C31 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.