#57833D
Closest named color: Swamp (#698339). oklch(56.1% 0.111 135.1), rgb(87, 131, 61).
Aa
Black text reads best on this color (4.71:1).
About this color
#57833D is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.111 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.022 away. Black text reads best on it, at 4.71:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.71:1 |
| White text | 4.44:1 |
Values
| HEX | #57833D |
| RGB | rgb(87, 131, 61) |
| HSL | hsl(98, 36%, 38%) |
| OKLCH | oklch(56.1% 0.111 135.1) |
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 #57833D | 4.44:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #57833D | 4.71:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #57833D text on white | 4.44:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #57833D text on black | 4.71:1 | AA | Lc -30.9 | 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
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E6ECE3
oklch(93.6% 0.014 134.9)
-
Step 200
200
#D1DECB
oklch(88.6% 0.029 135.6)
-
Step 300
300
#B3C8A8
oklch(80.8% 0.05 134.8)
-
Step 400
400
#8BAC7A
oklch(70.7% 0.079 135.2)
-
Step 500
500
#6E9757
oklch(63% 0.102 135)
-
Step 600
600 (this color)
#57833D
oklch(56.1% 0.111 135.1)
-
Step 700
700
#466D2E
oklch(49% 0.102 135)
-
Step 800
800
#3A5927
oklch(42.7% 0.085 134.9)
-
Step 900
900
#324924
oklch(37.6% 0.066 134.6)
-
Step 950
950
#1D2B16
oklch(27% 0.042 135.8)
#57833D 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) | #877A37 | 0.068 |
| Deuteranopia (no green cones) | #817642 | 0.069 |
| Tritanopia (no blue cones) | #567F73 | 0.079 |
| Achromatopsia (no color) | #777777 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57833D
#57833D
oklch(56.1% 0.111 135.1)
- #8D5FA1
#8D5FA1
oklch(56% 0.111 315.1)
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 #57833D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.022
- Military Green #667C3E ΔE 0.027
- Fern Green #548D44 ΔE 0.028
- Dark Sage #598556 ΔE 0.031
- Moss Green #658B38 ΔE 0.032
- Khaki Green #728639 ΔE 0.036
- Mossy Green #638B27 ΔE 0.038
- Olive Green #677A04 ΔE 0.039
Use #57833D 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.