#507D6E
Closest named color: Teal (#008080). oklch(55.2% 0.055 171.2), rgb(80, 125, 110).
Aa
White text reads best on this color (4.66:1).
About this color
#507D6E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.055 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.049 away. White text reads best on it, at 4.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.49:1 |
| White text | 4.66:1 |
Values
| HEX | #507D6E |
| RGB | rgb(80, 125, 110) |
| HSL | hsl(160, 22%, 40%) |
| OKLCH | oklch(55.2% 0.055 171.2) |
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 #507D6E | 4.66:1 | AA | Lc -77.8 | Fine for body text |
| Black text on #507D6E | 4.49:1 | AA large text | Lc 31.7 | Non-text elements, placeholder text |
| #507D6E text on white | 4.66:1 | AA | Lc 72.4 | Content text, not long reading |
| #507D6E text on black | 4.49:1 | AA large text | Lc -29.3 | 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
#E5EBE9
oklch(93.5% 0.007 174.4)
-
Step 200
200
#D1DCD8
oklch(88.5% 0.013 172.3)
-
Step 300
300
#B2C6BE
oklch(80.9% 0.024 169.7)
-
Step 400
400
#88A99D
oklch(70.7% 0.04 171)
-
Step 500
500
#6A9485
oklch(63.1% 0.051 170.5)
-
Step 600
600 (this color)
#507D6E
oklch(55.2% 0.055 171.2)
-
Step 700
700
#416A5D
oklch(49% 0.051 172)
-
Step 800
800
#36574C
oklch(42.8% 0.043 171.2)
-
Step 900
900
#2F473F
oklch(37.5% 0.033 171.7)
-
Step 950
950
#1C2A25
oklch(27% 0.021 170.6)
#507D6E 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) | #7A776D | 0.057 |
| Deuteranopia (no green cones) | #73726F | 0.054 |
| Tritanopia (no blue cones) | #447E79 | 0.019 |
| Achromatopsia (no color) | #747474 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #507D6E
#507D6E
oklch(55.2% 0.055 171.2)
- #8C6576
#8C6576
oklch(55.2% 0.055 351.2)
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 #507D6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.049
- Dark Sage #598556 ΔE 0.049
- Bluegreen #017A79 ΔE 0.052
- Battleship Grey #6B7C85 ΔE 0.053
- Battleship Gray #6C757D ΔE 0.053
- Dusty Teal #4C9085 ΔE 0.057
- Deep Aqua #08787F ΔE 0.058
- Slate Green #658D6D ΔE 0.058
Use #507D6E 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.