#507D72
Closest named color: Teal (#008080). oklch(55.4% 0.053 177.1), rgb(80, 125, 114).
Aa
White text reads best on this color (4.64:1).
About this color
#507D72 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.053 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.047 away. White text reads best on it, at 4.64:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.51:1 |
| White text | 4.64:1 |
Values
| HEX | #507D72 |
| RGB | rgb(80, 125, 114) |
| HSL | hsl(165, 22%, 40%) |
| OKLCH | oklch(55.4% 0.053 177.1) |
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 #507D72 | 4.64:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #507D72 | 4.51:1 | AA | Lc 31.9 | Non-text elements, placeholder text |
| #507D72 text on white | 4.64:1 | AA | Lc 72.2 | Content text, not long reading |
| #507D72 text on black | 4.51:1 | AA | Lc -29.5 | Dividers and decoration only |
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
#B1C6C0
oklch(80.9% 0.024 176.7)
-
Step 400
400
#88A9A0
oklch(70.7% 0.039 176.7)
-
Step 500
500
#6A9389
oklch(63% 0.048 177.9)
-
Step 600
600 (this color)
#507D72
oklch(55.4% 0.053 177.1)
-
Step 700
700
#416A60
oklch(49.1% 0.049 177)
-
Step 800
800
#36564F
oklch(42.6% 0.04 179)
-
Step 900
900
#2F4741
oklch(37.6% 0.031 177.2)
-
Step 950
950
#1C2A26
oklch(27.1% 0.02 175.1)
#507D72 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) | #7A7872 | 0.056 |
| Deuteranopia (no green cones) | #727273 | 0.053 |
| Tritanopia (no blue cones) | #427E7A | 0.017 |
| Achromatopsia (no color) | #747474 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #507D72
#507D72
oklch(55.4% 0.053 177.1)
- #8D6673
#8D6673
oklch(55.4% 0.053 357.2)
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 #507D72, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.047
- Battleship Grey #6B7C85 ΔE 0.048
- Battleship Gray #6C757D ΔE 0.049
- Bluegreen #017A79 ΔE 0.051
- Grey Blue #647D8E ΔE 0.053
- Dark Sage #598556 ΔE 0.055
- Deep Aqua #08787F ΔE 0.055
- Dusty Teal #4C9085 ΔE 0.055
Use #507D72 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.