#A39757
Closest named color: Dark Sand (#A88F59). oklch(67.2% 0.086 98.9), rgb(163, 151, 87).
Aa
Black text reads best on this color (7.12:1).
About this color
#A39757 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 67%, its chroma 0.086 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.024 away. Black text reads best on it, at 7.12:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 7.12:1 |
| White text | 2.94:1 |
Values
| HEX | #A39757 |
| RGB | rgb(163, 151, 87) |
| HSL | hsl(51, 30%, 49%) |
| OKLCH | oklch(67.2% 0.086 98.9) |
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 #A39757 | 2.94:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #A39757 | 7.12:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #A39757 text on white | 2.94:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #A39757 text on black | 7.12:1 | AAA | Lc -45.8 | 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
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADF
oklch(93.6% 0.015 98.3)
-
Step 200
200
#DEDAC4
oklch(88.6% 0.03 98.5)
-
Step 300
300
#C9C29A
oklch(81% 0.054 99.2)
-
Step 400
400 (this color)
#A39757
oklch(67.2% 0.086 98.9)
-
Step 500
500
#9A8A31
oklch(63.1% 0.109 99)
-
Step 600
600
#857300
oklch(55.6% 0.115 98.3)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900
#4B420B
oklch(37.7% 0.072 99.4)
-
Step 950
950
#2C2709
oklch(27.1% 0.046 99.8)
#A39757 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) | #A29452 | 0.009 |
| Deuteranopia (no green cones) | #A6985A | 0.006 |
| Tritanopia (no blue cones) | #AD8F88 | 0.078 |
| Achromatopsia (no color) | #969696 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A39757
#A39757
oklch(67.2% 0.086 98.9)
- #8A91CA
#8A91CA
oklch(67.3% 0.085 278.5)
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 #A39757, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.024
- Dark Beige #AC9362 ΔE 0.025
- Dust #B2996E ΔE 0.038
- Dark Tan #AF884A ΔE 0.040
- Pale Brown #B1916E ΔE 0.045
- Dark Gold #B59410 ΔE 0.051
- Yellowy Brown #AE8B0C ΔE 0.052
- Brown Yellow #B29705 ΔE 0.054
Use #A39757 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.