#B05D40
Closest named color: Earth (#A2653E). oklch(57% 0.116 39.8), rgb(176, 93, 64).
Aa
White text reads best on this color (4.68:1).
About this color
#B05D40 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.116 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Earth (#A2653E), ΔE 0.031 away. White text reads best on it, at 4.68:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Earth (#A2653E) |
| Black text | 4.48:1 |
| White text | 4.68:1 |
Values
| HEX | #B05D40 |
| RGB | rgb(176, 93, 64) |
| HSL | hsl(16, 47%, 47%) |
| OKLCH | oklch(57% 0.116 39.8) |
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 #B05D40 | 4.68:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #B05D40 | 4.48:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #B05D40 text on white | 4.68:1 | AA | Lc 72.1 | Content text, not long reading |
| #B05D40 text on black | 4.48:1 | AA large text | Lc -29.6 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EBD3CB
oklch(88.4% 0.029 39.3)
-
Step 300
300
#DFB6A8
oklch(80.9% 0.052 39.7)
-
Step 400
400
#CE8F79
oklch(70.7% 0.083 40)
-
Step 500
500
#C07257
oklch(63.1% 0.107 39.8)
-
Step 600
600 (this color)
#B05D40
oklch(57% 0.116 39.8)
-
Step 700
700
#93482E
oklch(49.1% 0.108 39.5)
-
Step 800
800
#773C27
oklch(42.7% 0.089 40)
-
Step 900
900
#603424
oklch(37.7% 0.069 40.5)
-
Step 950
950
#391F16
oklch(27.2% 0.044 39.8)
#B05D40 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) | #73693D | 0.110 |
| Deuteranopia (no green cones) | #877B3F | 0.102 |
| Tritanopia (no blue cones) | #C04E56 | 0.057 |
| Achromatopsia (no color) | #747474 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05D40
#B05D40
oklch(57% 0.116 39.8)
- #0085A1
#0085A1
oklch(57% 0.103 219.5)
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 #B05D40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Earth #A2653E ΔE 0.031
- Clay #B66A50 ΔE 0.035
- Copper #B66325 ΔE 0.035
- Burnt Siena #B75203 ΔE 0.041
- Sienna #A0522D ΔE 0.045
- Adobe #BD6C48 ΔE 0.045
- Orangey Brown #B16002 ΔE 0.045
- Cinnamon #AC4F06 ΔE 0.047
Use #B05D40 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.