#508F8E
Closest named color: Dusty Teal (#4C9085). oklch(60.8% 0.065 194.2), rgb(80, 143, 142).
Aa
Black text reads best on this color (5.66:1).
About this color
#508F8E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.065 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.016 away. Black text reads best on it, at 5.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.66:1 |
| White text | 3.70:1 |
Values
| HEX | #508F8E |
| RGB | rgb(80, 143, 142) |
| HSL | hsl(179, 28%, 44%) |
| OKLCH | oklch(60.8% 0.065 194.2) |
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 #508F8E | 3.70:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #508F8E | 5.66:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #508F8E text on white | 3.70:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #508F8E text on black | 5.66:1 | AA | Lc -37.1 | 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
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CDDDDC
oklch(88.5% 0.017 192.3)
-
Step 300
300
#AAC7C7
oklch(80.8% 0.031 196.6)
-
Step 400
400
#7BABAA
oklch(70.7% 0.051 194.4)
-
Step 500
500 (this color)
#508F8E
oklch(60.8% 0.065 194.2)
-
Step 600
600
#3A8080
oklch(55.5% 0.07 195.3)
-
Step 700
700
#2B6C6C
oklch(49% 0.065 195.2)
-
Step 800
800
#255858
oklch(42.6% 0.054 195.3)
-
Step 900
900
#244948
oklch(37.8% 0.043 193.2)
-
Step 950
950
#162B2A
oklch(27.1% 0.027 191.8)
#508F8E 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) | #88898E | 0.069 |
| Deuteranopia (no green cones) | #7D818F | 0.065 |
| Tritanopia (no blue cones) | #31928E | 0.024 |
| Achromatopsia (no color) | #858585 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508F8E
#508F8E
oklch(60.8% 0.065 194.2)
- #A67376
#A67376
oklch(60.9% 0.065 15.3)
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 #508F8E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.016
- Sea #3C9992 ΔE 0.030
- Teal Green #0A9396 ΔE 0.037
- Grey Teal #5E9B8A ΔE 0.042
- Persian Green #2A9D8F ΔE 0.046
- Dark Cyan #008B8B ΔE 0.046
- Blue Green #0F9B8E ΔE 0.047
- Steel Grey #6F828A ΔE 0.047
Use #508F8E 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.