#A39633
Closest named color: Brown Yellow (#B29705). oklch(66.6% 0.119 101.7), rgb(163, 150, 51).
Aa
Black text reads best on this color (6.96:1).
About this color
#A39633 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 67%, its chroma 0.119 and its hue 102°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Yellow (#B29705), ΔE 0.028 away. Black text reads best on it, at 6.96:1.
| Hue family | Yellows |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Brown Yellow (#B29705) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #A39633 |
| RGB | rgb(163, 150, 51) |
| HSL | hsl(53, 52%, 42%) |
| OKLCH | oklch(66.6% 0.119 101.7) |
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 #A39633 | 3.01:1 | AA large text | Lc -62.1 | Content text, not long reading |
| Black text on #A39633 | 6.96:1 | AA | Lc 47.3 | Large or bold text, headings |
| #A39633 text on white | 3.01:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #A39633 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 500.
-
Step 50
50
#F6F6F0
oklch(97.1% 0.008 106.5)
-
Step 100
100
#ECEADE
oklch(93.5% 0.016 99)
-
Step 200
200
#DDDAC2
oklch(88.4% 0.032 101.2)
-
Step 300
300
#C8C297
oklch(80.8% 0.058 100.9)
-
Step 400
400
#ACA35C
oklch(70.7% 0.093 102.1)
-
Step 500
500 (this color)
#A39633
oklch(66.6% 0.119 101.7)
-
Step 600
600
#827500
oklch(55.7% 0.116 101.7)
-
Step 700
700
#6D6200
oklch(49.1% 0.103 101.8)
-
Step 800
800
#595000
oklch(42.7% 0.089 102)
-
Step 900
900
#4A4203
oklch(37.6% 0.077 101.3)
-
Step 950
950
#2B2706
oklch(26.9% 0.049 102.4)
#A39633 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) | #A49125 | 0.014 |
| Deuteranopia (no green cones) | #A89739 | 0.010 |
| Tritanopia (no blue cones) | #AF8B82 | 0.109 |
| Achromatopsia (no color) | #959595 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A39633
#A39633
oklch(66.6% 0.119 101.7)
- #888ADB
#888ADB
oklch(66.5% 0.119 281.6)
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 #A39633, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Yellow #B29705 ΔE 0.028
- Dark Gold #B59410 ΔE 0.029
- Yellowy Brown #AE8B0C ΔE 0.031
- Yellow Brown #B79400 ΔE 0.033
- Dark Mustard #A88905 ΔE 0.034
- Pea Soup #929901 ΔE 0.039
- Ochre #BF9005 ΔE 0.044
- Dark Goldenrod #B8860B ΔE 0.048
Use #A39633 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.