#B18F53
Closest named color: Dark Sand (#A88F59). oklch(66.9% 0.088 80.5), rgb(177, 143, 83).
Aa
Black text reads best on this color (6.92:1).
About this color
#B18F53 is a medium-light, moderately saturated orange. In OKLCH its lightness is 67%, its chroma 0.088 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.015 away. Black text reads best on it, at 6.92:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.088) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 6.92:1 |
| White text | 3.03:1 |
Values
| HEX | #B18F53 |
| RGB | rgb(177, 143, 83) |
| HSL | hsl(38, 38%, 51%) |
| OKLCH | oklch(66.9% 0.088 80.5) |
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 #B18F53 | 3.03:1 | AA large text | Lc -62.4 | Content text, not long reading |
| Black text on #B18F53 | 6.92:1 | AA | Lc 47.0 | Large or bold text, headings |
| #B18F53 text on white | 3.03:1 | AA large text | Lc 57.0 | Large or bold text, headings |
| #B18F53 text on black | 6.92:1 | AA | Lc -44.7 | 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 500.
-
Step 50
50
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E1
oklch(93.6% 0.012 79.8)
-
Step 200
200
#E1D8C8
oklch(88.5% 0.024 82.1)
-
Step 300
300
#CFBEA2
oklch(80.8% 0.043 80.3)
-
Step 400
400
#B79C6F
oklch(70.6% 0.069 80)
-
Step 500
500 (this color)
#B18F53
oklch(66.9% 0.088 80.5)
-
Step 600
600
#906D28
oklch(55.7% 0.096 81.2)
-
Step 700
700
#7B5A1A
oklch(49% 0.089 79.9)
-
Step 800
800
#644A19
oklch(42.7% 0.074 80.1)
-
Step 900
900
#513E1B
oklch(37.6% 0.057 80.8)
-
Step 950
950
#302411
oklch(26.9% 0.036 77.8)
#B18F53 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) | #9D8F4E | 0.033 |
| Deuteranopia (no green cones) | #A59855 | 0.029 |
| Tritanopia (no blue cones) | #BE8581 | 0.078 |
| Achromatopsia (no color) | #949494 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B18F53
#B18F53
oklch(66.9% 0.088 80.5)
- #7595CB
#7595CB
oklch(66.7% 0.088 260.6)
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 #B18F53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.015
- Dark Beige #AC9362 ΔE 0.017
- Dark Tan #AF884A ΔE 0.019
- Pale Brown #B1916E ΔE 0.032
- Dust #B2996E ΔE 0.035
- Light Brown #AD8150 ΔE 0.038
- Coffee #A6814C ΔE 0.042
- Tan Brown #AB7E4C ΔE 0.046
Use #B18F53 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.