#837737
Closest named color: Hazel (#8E7618). oklch(56.6% 0.086 98.9), rgb(131, 119, 55).
Aa
Black text reads best on this color (4.65:1).
About this color
#837737 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 57%, its chroma 0.086 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Hazel (#8E7618), ΔE 0.026 away. Black text reads best on it, at 4.65:1.
| Hue family | Yellows |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.086) |
| Temperature | warm |
| Nearest name | Hazel (#8E7618) |
| Black text | 4.65:1 |
| White text | 4.50:1 |
Values
| HEX | #837737 |
| RGB | rgb(131, 119, 55) |
| HSL | hsl(51, 41%, 36%) |
| OKLCH | oklch(56.6% 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 #837737 | 4.50:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #837737 | 4.65:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #837737 text on white | 4.50:1 | AA | Lc 71.2 | Content text, not long reading |
| #837737 text on black | 4.65:1 | AA | Lc -30.4 | 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
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#EBEAE2
oklch(93.6% 0.011 100.8)
-
Step 200
200
#DCDACA
oklch(88.6% 0.022 101)
-
Step 300
300
#C6C1A5
oklch(80.8% 0.038 98.8)
-
Step 400
400
#AAA275
oklch(70.8% 0.062 99.3)
-
Step 500
500
#958A51
oklch(63% 0.078 98.7)
-
Step 600
600 (this color)
#837737
oklch(56.6% 0.086 98.9)
-
Step 700
700
#6C6126
oklch(49% 0.08 98.8)
-
Step 800
800
#584F21
oklch(42.6% 0.066 98.4)
-
Step 900
900
#484220
oklch(37.6% 0.052 99.5)
-
Step 950
950
#2A2714
oklch(27% 0.032 100.4)
#837737 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) | #817431 | 0.010 |
| Deuteranopia (no green cones) | #85783A | 0.005 |
| Tritanopia (no blue cones) | #8C6F69 | 0.079 |
| Achromatopsia (no color) | #777777 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #837737
#837737
oklch(56.6% 0.086 98.9)
- #6B71A8
#6B71A8
oklch(56.6% 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 #837737, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hazel #8E7618 ΔE 0.026
- Drab #828344 ΔE 0.033
- Dirt #8A6E45 ΔE 0.037
- Dull Brown #876E4B ΔE 0.041
- Military Green #667C3E ΔE 0.043
- Muddy Brown #886806 ΔE 0.043
- Grey Brown #7F7053 ΔE 0.045
- Olive #808000 ΔE 0.048
Use #837737 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.