#B58F40
Closest named color: Dark Tan (#AF884A). oklch(67% 0.107 83.3), rgb(181, 143, 64).
Aa
Black text reads best on this color (6.96:1).
About this color
#B58F40 is a medium-light, moderately saturated orange. In OKLCH its lightness is 67%, its chroma 0.107 and its hue 83°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Tan (#AF884A), ΔE 0.026 away. Black text reads best on it, at 6.96:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Dark Tan (#AF884A) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #B58F40 |
| RGB | rgb(181, 143, 64) |
| HSL | hsl(41, 48%, 48%) |
| OKLCH | oklch(67% 0.107 83.3) |
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 #B58F40 | 3.01:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #B58F40 | 6.96:1 | AA | Lc 47.3 | Large or bold text, headings |
| #B58F40 text on white | 3.01:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #B58F40 text on black | 6.96:1 | AA | Lc -45.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#F8F5EF
oklch(97.1% 0.009 84.6)
-
Step 100
100
#F0E9DC
oklch(93.6% 0.019 83.1)
-
Step 200
200
#E5D8BE
oklch(88.6% 0.038 84.6)
-
Step 300
300
#D6BD8F
oklch(80.8% 0.067 82.5)
-
Step 400
400 (this color)
#B58F40
oklch(67% 0.107 83.3)
-
Step 500
500
#AF8100
oklch(63.2% 0.13 83.3)
-
Step 600
600
#936C00
oklch(55.6% 0.114 83.5)
-
Step 700
700
#7C5A00
oklch(49% 0.101 82.9)
-
Step 800
800
#664A00
oklch(42.8% 0.088 83.6)
-
Step 900
900
#553D00
oklch(37.7% 0.077 83.5)
-
Step 950
950
#332300
oklch(26.8% 0.055 83)
#B58F40 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) | #9F8F38 | 0.037 |
| Deuteranopia (no green cones) | #A99943 | 0.031 |
| Tritanopia (no blue cones) | #C4837E | 0.095 |
| Achromatopsia (no color) | #959595 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B58F40
#B58F40
oklch(67% 0.107 83.3)
- #7394D7
#7394D7
oklch(66.9% 0.107 263.7)
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 #B58F40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Tan #AF884A ΔE 0.026
- Dark Sand #A88F59 ΔE 0.031
- Dark Goldenrod #B8860B ΔE 0.031
- Ochre #BF9005 ΔE 0.033
- Yellowy Brown #AE8B0C ΔE 0.034
- Dark Beige #AC9362 ΔE 0.035
- Dark Gold #B59410 ΔE 0.035
- Yellow Brown #B79400 ΔE 0.038
Use #B58F40 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.