#B65B1A
Closest named color: Copper (#B66325). oklch(57.2% 0.138 50.5), rgb(182, 91, 26).
Aa
White text reads best on this color (4.66:1).
About this color
#B65B1A is a medium-dark, moderately saturated brown. In OKLCH its lightness is 57%, its chroma 0.138 and its hue 51°. Its hue sits on the warm side of the wheel. The nearest named color is Copper (#B66325), ΔE 0.018 away. White text reads best on it, at 4.66:1.
| Hue family | Browns |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Copper (#B66325) |
| Black text | 4.50:1 |
| White text | 4.66:1 |
Values
| HEX | #B65B1A |
| RGB | rgb(182, 91, 26) |
| HSL | hsl(25, 75%, 41%) |
| OKLCH | oklch(57.2% 0.138 50.5) |
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 #B65B1A | 4.66:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #B65B1A | 4.50:1 | AA | Lc 32.2 | Non-text elements, placeholder text |
| #B65B1A text on white | 4.66:1 | AA | Lc 71.9 | Content text, not long reading |
| #B65B1A text on black | 4.50:1 | AA | Lc -29.8 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7DF
oklch(93.6% 0.018 54)
-
Step 200
200
#EDD3C5
oklch(88.5% 0.035 50.2)
-
Step 300
300
#E2B69D
oklch(80.9% 0.062 51.1)
-
Step 400
400
#D38E67
oklch(70.7% 0.1 50)
-
Step 500
500
#C5703B
oklch(63% 0.127 50.5)
-
Step 600
600 (this color)
#B65B1A
oklch(57.2% 0.138 50.5)
-
Step 700
700
#984601
oklch(49.2% 0.129 50.4)
-
Step 800
800
#7B3A09
oklch(42.7% 0.106 50.6)
-
Step 900
900
#643313
oklch(37.9% 0.083 50.6)
-
Step 950
950
#3A1E0D
oklch(26.9% 0.052 50.3)
#B65B1A 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) | #75670D | 0.121 |
| Deuteranopia (no green cones) | #8B7C18 | 0.109 |
| Tritanopia (no blue cones) | #C8474F | 0.083 |
| Achromatopsia (no color) | #747474 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B65B1A
#B65B1A
oklch(57.2% 0.138 50.5)
- #0083AE
#0083AE
oklch(57.1% 0.114 230.3)
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 #B65B1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Copper #B66325 ΔE 0.018
- Burnt Siena #B75203 ΔE 0.019
- Orangey Brown #B16002 ΔE 0.019
- Rust Orange #C45508 ΔE 0.027
- Umber #B26400 ΔE 0.027
- Burnt Orange #C04E01 ΔE 0.029
- Orange Brown #BE6400 ΔE 0.030
- Raw Umber #A75E09 ΔE 0.031
Use #B65B1A 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.