#577317
Closest named color: Olive Green (#677A04). oklch(51.5% 0.12 125.6), rgb(87, 115, 23).
Aa
White text reads best on this color (5.42:1).
About this color
#577317 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.120 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Green (#677A04), ΔE 0.033 away. White text reads best on it, at 5.42:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Olive Green (#677A04) |
| Black text | 3.86:1 |
| White text | 5.42:1 |
Values
| HEX | #577317 |
| RGB | rgb(87, 115, 23) |
| HSL | hsl(78, 67%, 27%) |
| OKLCH | oklch(51.5% 0.12 125.6) |
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 #577317 | 5.42:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #577317 | 3.86:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #577317 text on white | 5.42:1 | AA | Lc 76.9 | Fine for body text |
| #577317 text on black | 3.86:1 | AA large text | Lc -24.8 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D4DDC7
oklch(88.5% 0.031 125.2)
-
Step 300
300
#B7C89F
oklch(80.9% 0.059 126)
-
Step 400
400
#93AB6A
oklch(70.7% 0.093 125.2)
-
Step 500
500
#789640
oklch(63.1% 0.119 125.7)
-
Step 600
600
#61801B
oklch(55.6% 0.129 125.7)
-
Step 700
700 (this color)
#577317
oklch(51.5% 0.12 125.6)
-
Step 800
800
#42580F
oklch(42.7% 0.099 125.5)
-
Step 900
900
#384916
oklch(37.9% 0.078 125.6)
-
Step 950
950
#212B0E
oklch(27.2% 0.05 125.4)
#577317 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) | #7A6B01 | 0.054 |
| Deuteranopia (no green cones) | #766920 | 0.056 |
| Tritanopia (no blue cones) | #5B6D62 | 0.098 |
| Achromatopsia (no color) | #6A6A6A | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #577317
#577317
oklch(51.5% 0.12 125.6)
- #78539E
#78539E
oklch(51.5% 0.12 305.3)
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 #577317, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Green #677A04 ΔE 0.033
- Muddy Green #657432 ΔE 0.033
- Dark Olive Green #556B2F ΔE 0.036
- Browny Green #6F6C0A ΔE 0.037
- Mud Green #606602 ΔE 0.037
- Murky Green #6C7A0E ΔE 0.038
- Brown Green #706C11 ΔE 0.040
- Dark Moss Green #606C38 ΔE 0.045
Use #577317 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.