#558076
Closest named color: Battleship Grey (#6B7C85). oklch(56.5% 0.05 178.2), rgb(85, 128, 118).
Aa
Black text reads best on this color (4.73:1).
About this color
#558076 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 57%, its chroma 0.050 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Battleship Grey (#6B7C85), ΔE 0.042 away. Black text reads best on it, at 4.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Battleship Grey (#6B7C85) |
| Black text | 4.73:1 |
| White text | 4.43:1 |
Values
| HEX | #558076 |
| RGB | rgb(85, 128, 118) |
| HSL | hsl(166, 20%, 42%) |
| OKLCH | oklch(56.5% 0.05 178.2) |
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 #558076 | 4.43:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #558076 | 4.73:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #558076 text on white | 4.43:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #558076 text on black | 4.73:1 | AA | Lc -31.0 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#D1DCD9
oklch(88.5% 0.013 178)
-
Step 300
300
#B2C6C0
oklch(81% 0.023 175.8)
-
Step 400
400
#89A8A1
oklch(70.6% 0.036 180)
-
Step 500
500
#6B9389
oklch(63.1% 0.047 177.5)
-
Step 600
600 (this color)
#558076
oklch(56.5% 0.05 178.2)
-
Step 700
700
#436A61
oklch(49.2% 0.047 178.1)
-
Step 800
800
#37564F
oklch(42.7% 0.039 178.6)
-
Step 900
900
#304742
oklch(37.7% 0.03 179.6)
-
Step 950
950
#1C2A26
oklch(27.1% 0.02 175.1)
#558076 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) | #7D7B76 | 0.054 |
| Deuteranopia (no green cones) | #757577 | 0.051 |
| Tritanopia (no blue cones) | #48817D | 0.015 |
| Achromatopsia (no color) | #787878 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #558076
#558076
oklch(56.5% 0.05 178.2)
- #8F6A76
#8F6A76
oklch(56.5% 0.05 357.6)
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 #558076, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Battleship Grey #6B7C85 ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.046
- Battleship Gray #6C757D ΔE 0.047
- Grey Blue #647D8E ΔE 0.047
- Steel Grey #6F828A ΔE 0.047
- Slate Green #658D6D ΔE 0.050
- Teal #008080 ΔE 0.052
- Dark Cyan #008B8B ΔE 0.054
Use #558076 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.