#57776B
Closest named color: Battleship Gray (#6C757D). oklch(54.1% 0.041 169.6), rgb(87, 119, 107).
Aa
White text reads best on this color (4.93:1).
About this color
#57776B is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.041 and its hue 170°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.044 away. White text reads best on it, at 4.93:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.25:1 |
| White text | 4.93:1 |
Values
| HEX | #57776B |
| RGB | rgb(87, 119, 107) |
| HSL | hsl(158, 16%, 40%) |
| OKLCH | oklch(54.1% 0.041 169.6) |
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 #57776B | 4.93:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #57776B | 4.25:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #57776B text on white | 4.93:1 | AA | Lc 74.1 | Content text, not long reading |
| #57776B text on black | 4.25:1 | AA large text | Lc -27.6 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D3DBD8
oklch(88.4% 0.01 171.8)
-
Step 300
300
#B6C5BF
oklch(81% 0.018 170)
-
Step 400
400
#8FA79E
oklch(70.7% 0.03 170.8)
-
Step 500
500
#739186
oklch(63% 0.038 170.7)
-
Step 600
600 (this color)
#57776B
oklch(54.1% 0.041 169.6)
-
Step 700
700
#4B685D
oklch(49.1% 0.038 169.3)
-
Step 800
800
#3E554C
oklch(42.8% 0.032 168.8)
-
Step 900
900
#35463F
oklch(37.7% 0.025 167.9)
-
Step 950
950
#1F2925
oklch(27% 0.016 168.8)
#57776B 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) | #75736A | 0.042 |
| Deuteranopia (no green cones) | #6F6F6C | 0.039 |
| Tritanopia (no blue cones) | #507773 | 0.014 |
| Achromatopsia (no color) | #707070 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57776B
#57776B
oklch(54.1% 0.041 169.6)
- #826572
#826572
oklch(54% 0.042 349.9)
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 #57776B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.044
- Dim Gray #696969 ΔE 0.046
- Battleship Grey #6B7C85 ΔE 0.050
- Bluegreen #017A79 ΔE 0.057
- Grey Blue #647D8E ΔE 0.057
- Teal #008080 ΔE 0.058
- Deep Aqua #08787F ΔE 0.060
- Metallic Blue #4F738E ΔE 0.061
Use #57776B 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.