#508786
Closest named color: Dusty Teal (#4C9085). oklch(58.5% 0.058 194.2), rgb(80, 135, 134).
Aa
Black text reads best on this color (5.15:1).
About this color
#508786 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.058 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.028 away. Black text reads best on it, at 5.15:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #508786 |
| RGB | rgb(80, 135, 134) |
| HSL | hsl(179, 26%, 42%) |
| OKLCH | oklch(58.5% 0.058 194.2) |
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 #508786 | 4.07:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #508786 | 5.15:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #508786 text on white | 4.07:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #508786 text on black | 5.15:1 | AA | Lc -33.8 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEB
oklch(93.5% 0.007 197)
-
Step 200
200
#CFDCDC
oklch(88.5% 0.014 196.9)
-
Step 300
300
#AEC6C5
oklch(80.8% 0.026 193.6)
-
Step 400
400
#83A9A8
oklch(70.7% 0.041 194.2)
-
Step 500
500
#629493
oklch(63.1% 0.054 194.3)
-
Step 600
600 (this color)
#508786
oklch(58.5% 0.058 194.2)
-
Step 700
700
#386B6A
oklch(49.2% 0.055 193.9)
-
Step 800
800
#2F5756
oklch(42.7% 0.045 193.5)
-
Step 900
900
#2A4847
oklch(37.8% 0.036 193)
-
Step 950
950
#192A2A
oklch(27% 0.023 195.9)
#508786 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) | #818286 | 0.062 |
| Deuteranopia (no green cones) | #777B87 | 0.057 |
| Tritanopia (no blue cones) | #388A86 | 0.021 |
| Achromatopsia (no color) | #7E7E7E | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508786
#508786
oklch(58.5% 0.058 194.2)
- #9B6E71
#9B6E71
oklch(58.5% 0.058 14.6)
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 #508786, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.028
- Steel Grey #6F828A ΔE 0.040
- Dark Cyan #008B8B ΔE 0.041
- Grey Blue #647D8E ΔE 0.042
- Battleship Grey #6B7C85 ΔE 0.043
- Teal Green #0A9396 ΔE 0.046
- Slate Gray #708090 ΔE 0.048
- Slate Green #658D6D ΔE 0.051
Use #508786 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.