#507A5C
Closest named color: Dark Sage (#598556). oklch(54% 0.066 152.7), rgb(80, 122, 92).
Aa
White text reads best on this color (4.90:1).
About this color
#507A5C is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.066 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.040 away. White text reads best on it, at 4.90:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.27:1 |
| White text | 4.90:1 |
Values
| HEX | #507A5C |
| RGB | rgb(80, 122, 92) |
| HSL | hsl(137, 21%, 40%) |
| OKLCH | oklch(54% 0.066 152.7) |
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 #507A5C | 4.90:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #507A5C | 4.27:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #507A5C text on white | 4.90:1 | AA | Lc 73.9 | Content text, not long reading |
| #507A5C text on black | 4.27:1 | AA large text | Lc -27.8 | 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 600.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E6ECE7
oklch(93.7% 0.009 150.7)
-
Step 200
200
#D1DCD4
oklch(88.4% 0.016 154.4)
-
Step 300
300
#B3C7B8
oklch(81% 0.03 153.2)
-
Step 400
400
#8BAA93
oklch(70.8% 0.048 153)
-
Step 500
500
#6D9578
oklch(63.2% 0.062 152.9)
-
Step 600
600 (this color)
#507A5C
oklch(54% 0.066 152.7)
-
Step 700
700
#456B50
oklch(49.1% 0.061 152.8)
-
Step 800
800
#395741
oklch(42.6% 0.051 152.2)
-
Step 900
900
#314837
oklch(37.7% 0.041 152.2)
-
Step 950
950
#1D2A21
oklch(27% 0.024 154.3)
#507A5C 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) | #7A735A | 0.059 |
| Deuteranopia (no green cones) | #736F5E | 0.056 |
| Tritanopia (no blue cones) | #497972 | 0.035 |
| Achromatopsia (no color) | #717171 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #507A5C
#507A5C
oklch(54% 0.066 152.7)
- #86607F
#86607F
oklch(53.9% 0.066 333.1)
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 #507A5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.040
- Military Green #667C3E ΔE 0.047
- Muddy Green #657432 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.052
- Sea Green #2E8B57 ΔE 0.060
- Bluegreen #017A79 ΔE 0.061
- Dark Olive Green #556B2F ΔE 0.061
- Teal #008080 ΔE 0.062
Use #507A5C 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.