#508987
Closest named color: Dusty Teal (#4C9085). oklch(59% 0.06 192.8), rgb(80, 137, 135).
Aa
Black text reads best on this color (5.26:1).
About this color
#508987 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.060 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.022 away. Black text reads best on it, at 5.26:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.26:1 |
| White text | 3.98:1 |
Values
| HEX | #508987 |
| RGB | rgb(80, 137, 135) |
| HSL | hsl(178, 26%, 43%) |
| OKLCH | oklch(59% 0.06 192.8) |
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 #508987 | 3.98:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #508987 | 5.26:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #508987 text on white | 3.98:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #508987 text on black | 5.26:1 | AA | Lc -34.6 | 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
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CEDCDC
oklch(88.4% 0.015 196.9)
-
Step 300
300
#AEC6C5
oklch(80.8% 0.026 193.6)
-
Step 400
400
#82AAA8
oklch(70.8% 0.043 192.4)
-
Step 500
500
#619492
oklch(63% 0.055 192.7)
-
Step 600
600 (this color)
#508987
oklch(59% 0.06 192.8)
-
Step 700
700
#376B69
oklch(49.1% 0.056 192.2)
-
Step 800
800
#2E5756
oklch(42.7% 0.046 193.5)
-
Step 900
900
#2A4847
oklch(37.8% 0.036 193)
-
Step 950
950
#192A29
oklch(27% 0.023 191.2)
#508987 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) | #838487 | 0.064 |
| Deuteranopia (no green cones) | #797C88 | 0.060 |
| Tritanopia (no blue cones) | #378C88 | 0.021 |
| Achromatopsia (no color) | #7F7F7F | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508987
#508987
oklch(59% 0.06 192.8)
- #9E6F73
#9E6F73
oklch(59.1% 0.06 13.4)
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 #508987, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.022
- Dark Cyan #008B8B ΔE 0.041
- Steel Grey #6F828A ΔE 0.041
- Teal Green #0A9396 ΔE 0.043
- Grey Blue #647D8E ΔE 0.045
- Sea #3C9992 ΔE 0.045
- Battleship Grey #6B7C85 ΔE 0.046
- Slate Green #658D6D ΔE 0.048
Use #508987 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.