#A58F40
Closest named color: Dark Sand (#A88F59). oklch(65.4% 0.102 93.8), rgb(165, 143, 64).
Aa
Black text reads best on this color (6.60:1).
About this color
#A58F40 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 65%, its chroma 0.102 and its hue 94°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.028 away. Black text reads best on it, at 6.60:1.
| Hue family | Yellows |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.102) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 6.60:1 |
| White text | 3.18:1 |
Values
| HEX | #A58F40 |
| RGB | rgb(165, 143, 64) |
| HSL | hsl(47, 44%, 45%) |
| OKLCH | oklch(65.4% 0.102 93.8) |
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 #A58F40 | 3.18:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #A58F40 | 6.60:1 | AA | Lc 45.2 | Large or bold text, headings |
| #A58F40 text on white | 3.18:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #A58F40 text on black | 6.60:1 | AA | Lc -42.8 | 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
#EDEADF
oklch(93.6% 0.015 94.2)
-
Step 200
200
#DFD9C5
oklch(88.5% 0.028 93.1)
-
Step 300
300
#CBC19D
oklch(81% 0.05 94.3)
-
Step 400
400
#B1A066
oklch(70.7% 0.079 93.7)
-
Step 500
500 (this color)
#A58F40
oklch(65.4% 0.102 93.8)
-
Step 600
600
#89710A
oklch(55.6% 0.111 93.6)
-
Step 700
700
#745F00
oklch(49.2% 0.101 93.8)
-
Step 800
800
#5F4D04
oklch(42.7% 0.085 93)
-
Step 900
900
#4D4111
oklch(37.8% 0.067 94.7)
-
Step 950
950
#2D260C
oklch(27% 0.042 94.4)
#A58F40 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) | #9D8C38 | 0.017 |
| Deuteranopia (no green cones) | #A29344 | 0.011 |
| Tritanopia (no blue cones) | #B1857E | 0.093 |
| Achromatopsia (no color) | #909090 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A58F40
#A58F40
oklch(65.4% 0.102 93.8)
- #7D8BCF
#7D8BCF
oklch(65.3% 0.103 274.3)
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 #A58F40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.028
- Dark Tan #AF884A ΔE 0.029
- Yellowy Brown #AE8B0C ΔE 0.029
- Dark Mustard #A88905 ΔE 0.031
- Dark Goldenrod #B8860B ΔE 0.039
- Dark Beige #AC9362 ΔE 0.039
- Dark Gold #B59410 ΔE 0.041
- Coffee #A6814C ΔE 0.044
Use #A58F40 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.