#55776B
Closest named color: Battleship Gray (#6C757D). oklch(54% 0.043 170.8), rgb(85, 119, 107).
Aa
White text reads best on this color (4.95:1).
About this color
#55776B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 54%, its chroma 0.043 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Gray (#6C757D), ΔE 0.046 away. White text reads best on it, at 4.95:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Battleship Gray (#6C757D) |
| Black text | 4.23:1 |
| White text | 4.95:1 |
Values
| HEX | #55776B |
| RGB | rgb(85, 119, 107) |
| HSL | hsl(159, 17%, 40%) |
| OKLCH | oklch(54% 0.043 170.8) |
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 #55776B | 4.95:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #55776B | 4.23:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #55776B text on white | 4.95:1 | AA | Lc 74.3 | Content text, not long reading |
| #55776B text on black | 4.23:1 | AA large text | Lc -27.4 | 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
#D2DBD8
oklch(88.4% 0.011 174.2)
-
Step 300
300
#B5C5BF
oklch(80.9% 0.019 171.4)
-
Step 400
400
#8EA79E
oklch(70.7% 0.031 171.6)
-
Step 500
500
#729286
oklch(63.2% 0.04 170.1)
-
Step 600
600 (this color)
#55776B
oklch(54% 0.043 170.8)
-
Step 700
700
#49685D
oklch(49% 0.04 170.6)
-
Step 800
800
#3C554C
oklch(42.6% 0.034 170.4)
-
Step 900
900
#344640
oklch(37.7% 0.025 172.5)
-
Step 950
950
#1F2925
oklch(27% 0.016 168.8)
#55776B 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 | 0.044 |
| Deuteranopia (no green cones) | #6F6E6C | 0.043 |
| Tritanopia (no blue cones) | #4D7873 | 0.014 |
| Achromatopsia (no color) | #707070 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #55776B
#55776B
oklch(54% 0.043 170.8)
- #836472
#836472
oklch(53.9% 0.045 349.9)
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 #55776B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Gray #6C757D ΔE 0.046
- Dim Gray #696969 ΔE 0.047
- Battleship Grey #6B7C85 ΔE 0.052
- Bluegreen #017A79 ΔE 0.055
- Teal #008080 ΔE 0.056
- Deep Aqua #08787F ΔE 0.058
- Grey Blue #647D8E ΔE 0.059
- Metallic Blue #4F738E ΔE 0.061
Use #55776B 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.