#B18E40
Closest named color: Dark Tan (#AF884A). oklch(66.4% 0.105 84.9), rgb(177, 142, 64).
Aa
Black text reads best on this color (6.81:1).
About this color
#B18E40 is a medium-light, moderately saturated orange. In OKLCH its lightness is 66%, its chroma 0.105 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Tan (#AF884A), ΔE 0.022 away. Black text reads best on it, at 6.81:1.
| Hue family | Oranges |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Dark Tan (#AF884A) |
| Black text | 6.81:1 |
| White text | 3.08:1 |
Values
| HEX | #B18E40 |
| RGB | rgb(177, 142, 64) |
| HSL | hsl(41, 47%, 47%) |
| OKLCH | oklch(66.4% 0.105 84.9) |
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 #B18E40 | 3.08:1 | AA large text | Lc -63.0 | Content text, not long reading |
| Black text on #B18E40 | 6.81:1 | AA | Lc 46.4 | Large or bold text, headings |
| #B18E40 text on white | 3.08:1 | AA large text | Lc 57.6 | Large or bold text, headings |
| #B18E40 text on black | 6.81:1 | AA | Lc -44.1 | 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
#F7F5F0
oklch(97% 0.007 88.6)
-
Step 100
100
#EEE9DF
oklch(93.5% 0.014 84.6)
-
Step 200
200
#E2D8C4
oklch(88.5% 0.029 84.6)
-
Step 300
300
#D0BF9B
oklch(81% 0.052 85.7)
-
Step 400
400
#B89D64
oklch(70.7% 0.082 85.1)
-
Step 500
500 (this color)
#B18E40
oklch(66.4% 0.105 84.9)
-
Step 600
600
#926D00
oklch(55.7% 0.114 85)
-
Step 700
700
#7B5B00
oklch(49.1% 0.101 84.7)
-
Step 800
800
#654A00
oklch(42.7% 0.087 84.5)
-
Step 900
900
#523E0E
oklch(37.6% 0.068 84.9)
-
Step 950
950
#30250B
oklch(27.1% 0.043 86.1)
#B18E40 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) | #9E8D38 | 0.033 |
| Deuteranopia (no green cones) | #A69743 | 0.028 |
| Tritanopia (no blue cones) | #BF827D | 0.095 |
| Achromatopsia (no color) | #939393 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B18E40
#B18E40
oklch(66.4% 0.105 84.9)
- #7492D4
#7492D4
oklch(66.4% 0.104 265)
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 #B18E40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Tan #AF884A ΔE 0.022
- Dark Sand #A88F59 ΔE 0.027
- Dark Goldenrod #B8860B ΔE 0.031
- Yellowy Brown #AE8B0C ΔE 0.031
- Dark Beige #AC9362 ΔE 0.034
- Dark Gold #B59410 ΔE 0.037
- Ochre #BF9005 ΔE 0.037
- Dark Mustard #A88905 ΔE 0.038
Use #B18E40 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.