#507A6E
Closest named color: Teal (#008080). oklch(54.5% 0.051 174.5), rgb(80, 122, 110).
Aa
White text reads best on this color (4.82:1).
About this color
#507A6E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 54%, its chroma 0.051 and its hue 174°. 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 4.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #507A6E |
| RGB | rgb(80, 122, 110) |
| HSL | hsl(163, 21%, 40%) |
| OKLCH | oklch(54.5% 0.051 174.5) |
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 #507A6E | 4.82:1 | AA | Lc -78.9 | Fine for body text |
| Black text on #507A6E | 4.35:1 | AA large text | Lc 30.6 | Non-text elements, placeholder text |
| #507A6E text on white | 4.82:1 | AA | Lc 73.4 | Content text, not long reading |
| #507A6E text on black | 4.35:1 | AA large text | Lc -28.3 | 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
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D1DCD8
oklch(88.5% 0.013 172.3)
-
Step 300
300
#B2C6BF
oklch(80.9% 0.024 172.7)
-
Step 400
400
#8AA89F
oklch(70.6% 0.036 175.1)
-
Step 500
500
#6C9387
oklch(63.1% 0.047 173.8)
-
Step 600
600 (this color)
#507A6E
oklch(54.5% 0.051 174.5)
-
Step 700
700
#436A5F
oklch(49.2% 0.048 174.5)
-
Step 800
800
#38564D
oklch(42.7% 0.039 173.6)
-
Step 900
900
#304740
oklch(37.6% 0.031 173.7)
-
Step 950
950
#1D2A26
oklch(27.2% 0.019 173.9)
#507A6E 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) | #77756D | 0.053 |
| Deuteranopia (no green cones) | #70706F | 0.050 |
| Tritanopia (no blue cones) | #447B76 | 0.016 |
| Achromatopsia (no color) | #727272 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #507A6E
#507A6E
oklch(54.5% 0.051 174.5)
- #886472
#886472
oklch(54.4% 0.05 353.8)
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 #507A6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.049
- Battleship Gray #6C757D ΔE 0.049
- Bluegreen #017A79 ΔE 0.049
- Battleship Grey #6B7C85 ΔE 0.052
- Deep Aqua #08787F ΔE 0.054
- Dim Gray #696969 ΔE 0.056
- Dark Sage #598556 ΔE 0.057
- Grey Blue #647D8E ΔE 0.058
Use #507A6E 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.