#B04E31
Closest named color: Cinnamon (#AC4F06). oklch(54.5% 0.135 37.1), rgb(176, 78, 49).
Aa
White text reads best on this color (5.27:1).
About this color
#B04E31 is a medium-dark, moderately saturated red. In OKLCH its lightness is 54%, its chroma 0.135 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Cinnamon (#AC4F06), ΔE 0.031 away. White text reads best on it, at 5.27:1.
| Hue family | Reds |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Cinnamon (#AC4F06) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #B04E31 |
| RGB | rgb(176, 78, 49) |
| HSL | hsl(14, 56%, 44%) |
| OKLCH | oklch(54.5% 0.135 37.1) |
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 #B04E31 | 5.27:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #B04E31 | 3.98:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #B04E31 text on white | 5.27:1 | AA | Lc 75.6 | Fine for body text |
| #B04E31 text on black | 3.98:1 | AA large text | Lc -26.1 | 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
#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
#D58B75
oklch(70.7% 0.097 37.3)
-
Step 500
500
#C86C51
oklch(63.1% 0.124 37.2)
-
Step 600
600 (this color)
#B04E31
oklch(54.5% 0.135 37.1)
-
Step 700
700
#9A4127
oklch(49% 0.126 36.9)
-
Step 800
800
#7D3722
oklch(42.7% 0.103 37.4)
-
Step 900
900
#653020
oklch(37.6% 0.081 37.6)
-
Step 950
950
#3C1D14
oklch(27.2% 0.051 37)
#B04E31 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) | #695E2E | 0.133 |
| Deuteranopia (no green cones) | #81742F | 0.122 |
| Tritanopia (no blue cones) | #C13948 | 0.061 |
| Achromatopsia (no color) | #6C6C6C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B04E31
#B04E31
oklch(54.5% 0.135 37.1)
- #007D95
#007D95
oklch(54.4% 0.097 217.5)
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 #B04E31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cinnamon #AC4F06 ΔE 0.031
- Sienna #A0522D ΔE 0.032
- Burnt Siena #B75203 ΔE 0.034
- Sinopia #BB3E03 ΔE 0.036
- Brick Orange #C14A09 ΔE 0.038
- Burnt Orange #C04E01 ΔE 0.040
- Dull Red #BB3F3F ΔE 0.041
- Dusty Red #B9484E ΔE 0.044
Use #B04E31 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.