#529F8D
Closest named color: Dull Teal (#5F9E8F). oklch(64.8% 0.082 176.5), rgb(82, 159, 141).
Aa
Black text reads best on this color (6.70:1).
About this color
#529F8D is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.082 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.013 away. Black text reads best on it, at 6.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 6.70:1 |
| White text | 3.13:1 |
Values
| HEX | #529F8D |
| RGB | rgb(82, 159, 141) |
| HSL | hsl(166, 32%, 47%) |
| OKLCH | oklch(64.8% 0.082 176.5) |
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 #529F8D | 3.13:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #529F8D | 6.70:1 | AA | Lc 45.8 | Large or bold text, headings |
| #529F8D text on white | 3.13:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #529F8D text on black | 6.70:1 | AA | Lc -43.5 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2ECE9
oklch(93.5% 0.011 176.3)
-
Step 200
200
#CBDED9
oklch(88.5% 0.021 178.3)
-
Step 300
300
#A6CAC0
oklch(81% 0.041 176.5)
-
Step 400
400
#75AE9F
oklch(70.7% 0.064 176.1)
-
Step 500
500 (this color)
#529F8D
oklch(64.8% 0.082 176.5)
-
Step 600
600
#2A8472
oklch(55.6% 0.089 176.8)
-
Step 700
700
#1B705F
oklch(49.2% 0.083 176)
-
Step 800
800
#1A5B4E
oklch(42.7% 0.068 176.8)
-
Step 900
900
#1D4B41
oklch(37.8% 0.053 176.8)
-
Step 950
950
#122C26
oklch(27% 0.034 176.7)
#529F8D 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) | #9A978C | 0.086 |
| Deuteranopia (no green cones) | #8E8E8E | 0.082 |
| Tritanopia (no blue cones) | #32A19A | 0.025 |
| Achromatopsia (no color) | #919191 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #529F8D
#529F8D
oklch(64.8% 0.082 176.5)
- #B77A90
#B77A90
oklch(64.9% 0.081 356.3)
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 #529F8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.013
- Grey Teal #5E9B8A ΔE 0.014
- Persian Green #2A9D8F ΔE 0.028
- Sea #3C9992 ΔE 0.029
- Cadet Blue #5F9EA0 ΔE 0.034
- Blue Green #0F9B8E ΔE 0.039
- Dusty Teal #4C9085 ΔE 0.044
- Ocean Green #3D9973 ΔE 0.044
Use #529F8D 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.