#837633
Closest named color: Hazel (#8E7618). oklch(56.4% 0.089 98.4), rgb(131, 118, 51).
Aa
Black text reads best on this color (4.60:1).
About this color
#837633 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 56%, its chroma 0.089 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Hazel (#8E7618), ΔE 0.024 away. Black text reads best on it, at 4.60:1.
| Hue family | Yellows |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Hazel (#8E7618) |
| Black text | 4.60:1 |
| White text | 4.56:1 |
Values
| HEX | #837633 |
| RGB | rgb(131, 118, 51) |
| HSL | hsl(50, 44%, 36%) |
| OKLCH | oklch(56.4% 0.089 98.4) |
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 #837633 | 4.56:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #837633 | 4.60:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #837633 text on white | 4.56:1 | AA | Lc 71.6 | Content text, not long reading |
| #837633 text on black | 4.60:1 | AA | Lc -30.1 | 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 600.
-
Step 50
50
#F6F5F1
oklch(97% 0.005 95.1)
-
Step 100
100
#ECEAE1
oklch(93.6% 0.012 96.4)
-
Step 200
200
#DDDAC9
oklch(88.6% 0.023 98.7)
-
Step 300
300
#C7C1A4
oklch(80.8% 0.04 97.5)
-
Step 400
400
#ABA273
oklch(70.8% 0.065 98.6)
-
Step 500
500
#968A4E
oklch(63% 0.082 98.3)
-
Step 600
600 (this color)
#837633
oklch(56.4% 0.089 98.4)
-
Step 700
700
#6D6123
oklch(49.1% 0.083 98.3)
-
Step 800
800
#594F1F
oklch(42.7% 0.068 97.6)
-
Step 900
900
#49421F
oklch(37.7% 0.053 98.3)
-
Step 950
950
#2B2713
oklch(27.1% 0.034 98.3)
#837633 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) | #81732C | 0.010 |
| Deuteranopia (no green cones) | #847836 | 0.006 |
| Tritanopia (no blue cones) | #8D6E67 | 0.081 |
| Achromatopsia (no color) | #767676 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837633
#837633
oklch(56.4% 0.089 98.4)
- #6A70A9
#6A70A9
oklch(56.4% 0.088 278.6)
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 #837633, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hazel #8E7618 ΔE 0.024
- Drab #828344 ΔE 0.036
- Dirt #8A6E45 ΔE 0.038
- Muddy Brown #886806 ΔE 0.040
- Dull Brown #876E4B ΔE 0.043
- Military Green #667C3E ΔE 0.043
- Olive #808000 ΔE 0.046
- Grey Brown #7F7053 ΔE 0.047
Use #837633 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.