#508E84
Closest named color: Dusty Teal (#4C9085). oklch(60.2% 0.066 182.5), rgb(80, 142, 132).
Aa
Black text reads best on this color (5.54:1).
About this color
#508E84 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 60%, its chroma 0.066 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.006 away. Black text reads best on it, at 5.54:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (60%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.54:1 |
| White text | 3.78:1 |
Values
| HEX | #508E84 |
| RGB | rgb(80, 142, 132) |
| HSL | hsl(170, 28%, 44%) |
| OKLCH | oklch(60.2% 0.066 182.5) |
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 #508E84 | 3.78:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #508E84 | 5.54:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #508E84 text on white | 3.78:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #508E84 text on black | 5.54:1 | AA | Lc -36.4 | 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 500.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CDDDDA
oklch(88.5% 0.018 183.5)
-
Step 300
300
#ABC8C2
oklch(81% 0.032 181.6)
-
Step 400
400
#7CACA3
oklch(70.8% 0.053 181.8)
-
Step 500
500 (this color)
#508E84
oklch(60.2% 0.066 182.5)
-
Step 600
600
#3C8177
oklch(55.6% 0.072 182.9)
-
Step 700
700
#2D6D64
oklch(49% 0.067 182.9)
-
Step 800
800
#275951
oklch(42.7% 0.056 181.7)
-
Step 900
900
#254943
oklch(37.6% 0.043 181.9)
-
Step 950
950
#162B27
oklch(27% 0.028 180.5)
#508E84 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) | #898884 | 0.071 |
| Deuteranopia (no green cones) | #7E8085 | 0.066 |
| Tritanopia (no blue cones) | #37908B | 0.020 |
| Achromatopsia (no color) | #838383 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508E84
#508E84
oklch(60.2% 0.066 182.5)
- #A3707D
#A3707D
oklch(60.2% 0.067 2.6)
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 #508E84, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.006
- Sea #3C9992 ΔE 0.033
- Slate Green #658D6D ΔE 0.037
- Teal Green #0A9396 ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.042
- Dark Cyan #008B8B ΔE 0.044
- Persian Green #2A9D8F ΔE 0.045
- Blue Green #0F9B8E ΔE 0.045
Use #508E84 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.