#A68933
Closest named color: Dark Mustard (#A88905). oklch(64.1% 0.109 90.1), rgb(166, 137, 51).
Aa
Black text reads best on this color (6.24:1).
About this color
#A68933 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 64%, its chroma 0.109 and its hue 90°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Mustard (#A88905), ΔE 0.022 away. Black text reads best on it, at 6.24:1.
| Hue family | Yellows |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.109) |
| Temperature | warm |
| Nearest name | Dark Mustard (#A88905) |
| Black text | 6.24:1 |
| White text | 3.36:1 |
Values
| HEX | #A68933 |
| RGB | rgb(166, 137, 51) |
| HSL | hsl(45, 53%, 43%) |
| OKLCH | oklch(64.1% 0.109 90.1) |
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 #A68933 | 3.36:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #A68933 | 6.24:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #A68933 text on white | 3.36:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #A68933 text on black | 6.24:1 | AA | Lc -40.8 | 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
#EEEADF
oklch(93.7% 0.015 90.2)
-
Step 200
200
#E1D9C4
oklch(88.6% 0.029 89.6)
-
Step 300
300
#CEC09A
oklch(81% 0.053 90.2)
-
Step 400
400
#B59F61
oklch(70.8% 0.085 90.6)
-
Step 500
500 (this color)
#A68933
oklch(64.1% 0.109 90.1)
-
Step 600
600
#8D6F00
oklch(55.5% 0.113 89.9)
-
Step 700
700
#775D00
oklch(49.1% 0.1 89.6)
-
Step 800
800
#614C00
oklch(42.6% 0.087 90.4)
-
Step 900
900
#503F0A
oklch(37.6% 0.071 89.6)
-
Step 950
950
#2F2509
oklch(26.9% 0.045 89.2)
#A68933 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) | #988728 | 0.026 |
| Deuteranopia (no green cones) | #9F8F37 | 0.018 |
| Tritanopia (no blue cones) | #B47E77 | 0.099 |
| Achromatopsia (no color) | #8C8C8C | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A68933
#A68933
oklch(64.1% 0.109 90.1)
- #7388CF
#7388CF
oklch(64% 0.11 270.5)
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 #A68933, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mustard #A88905 ΔE 0.022
- Yellowy Brown #AE8B0C ΔE 0.024
- Dark Tan #AF884A ΔE 0.029
- Mustard Brown #AC7E04 ΔE 0.030
- Dark Goldenrod #B8860B ΔE 0.031
- Dark Sand #A88F59 ΔE 0.037
- Coffee #A6814C ΔE 0.038
- Golden Brown #B27A01 ΔE 0.040
Use #A68933 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.