#817F2D
Closest named color: Drab (#828344). oklch(58.2% 0.103 107.9), rgb(129, 127, 45).
Aa
Black text reads best on this color (5.00:1).
About this color
#817F2D is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 58%, its chroma 0.103 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Drab (#828344), ΔE 0.022 away. Black text reads best on it, at 5.00:1.
| Hue family | Yellows |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.103) |
| Temperature | warm |
| Nearest name | Drab (#828344) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #817F2D |
| RGB | rgb(129, 127, 45) |
| HSL | hsl(59, 48%, 34%) |
| OKLCH | oklch(58.2% 0.103 107.9) |
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 #817F2D | 4.19:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #817F2D | 5.00:1 | AA | Lc 35.2 | Non-text elements, placeholder text |
| #817F2D text on white | 4.19:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #817F2D text on black | 5.00:1 | AA | Lc -32.8 | 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 600.
-
Step 50
50
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EAEBE1
oklch(93.7% 0.013 111.3)
-
Step 200
200
#DADBC7
oklch(88.5% 0.027 109.3)
-
Step 300
300
#C3C3A1
oklch(80.8% 0.046 107.4)
-
Step 400
400
#A5A46D
oklch(70.6% 0.074 107.3)
-
Step 500
500
#8F8E45
oklch(63.2% 0.096 108.1)
-
Step 600
600 (this color)
#817F2D
oklch(58.2% 0.103 107.9)
-
Step 700
700
#666416
oklch(49% 0.096 108)
-
Step 800
800
#535216
oklch(42.7% 0.08 108.4)
-
Step 900
900
#454419
oklch(37.7% 0.062 107.8)
-
Step 950
950
#282810
oklch(27% 0.039 108.8)
#817F2D 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) | #897A23 | 0.017 |
| Deuteranopia (no green cones) | #8B7D32 | 0.018 |
| Tritanopia (no blue cones) | #8A776E | 0.093 |
| Achromatopsia (no color) | #7C7C7C | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #817F2D
#817F2D
oklch(58.2% 0.103 107.9)
- #7870B4
#7870B4
oklch(58.1% 0.103 288.1)
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 #817F2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Drab #828344 ΔE 0.022
- Olive #808000 ΔE 0.024
- Khaki Green #728639 ΔE 0.026
- Hazel #8E7618 ΔE 0.029
- Swamp #698339 ΔE 0.034
- Swamp Green #748500 ΔE 0.039
- Murky Green #6C7A0E ΔE 0.042
- Military Green #667C3E ΔE 0.042
Use #817F2D 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.