#52A39B
Closest named color: Dull Teal (#5F9E8F). oklch(66.2% 0.081 187), rgb(82, 163, 155).
Aa
Black text reads best on this color (7.07:1).
About this color
#52A39B is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.081 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.020 away. Black text reads best on it, at 7.07:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 7.07:1 |
| White text | 2.96:1 |
Values
| HEX | #52A39B |
| RGB | rgb(82, 163, 155) |
| HSL | hsl(174, 33%, 48%) |
| OKLCH | oklch(66.2% 0.081 187) |
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 #52A39B | 2.96:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #52A39B | 7.07:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #52A39B text on white | 2.96:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #52A39B text on black | 7.07:1 | AAA | Lc -45.7 | Large or bold text, headings |
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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A5C9C5
oklch(80.9% 0.039 188.1)
-
Step 400
400
#72AEA7
oklch(70.8% 0.063 186.6)
-
Step 500
500 (this color)
#52A39B
oklch(66.2% 0.081 187)
-
Step 600
600
#22847C
oklch(55.7% 0.088 186.9)
-
Step 700
700
#116F68
oklch(49% 0.081 187)
-
Step 800
800
#145B55
oklch(42.8% 0.068 186.5)
-
Step 900
900
#1A4B46
oklch(37.8% 0.053 186)
-
Step 950
950
#112C29
oklch(27.1% 0.034 185.9)
#52A39B 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) | #9C9C9B | 0.086 |
| Deuteranopia (no green cones) | #8E929C | 0.080 |
| Tritanopia (no blue cones) | #26A6A0 | 0.026 |
| Achromatopsia (no color) | #969696 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52A39B
#52A39B
oklch(66.2% 0.081 187)
- #BE7E8A
#BE7E8A
oklch(66.2% 0.081 7.2)
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 #52A39B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.020
- Cadet Blue #5F9EA0 ΔE 0.022
- Grey Teal #5E9B8A ΔE 0.028
- Sea #3C9992 ΔE 0.037
- Persian Green #2A9D8F ΔE 0.038
- Light Sea Green #20B2AA ΔE 0.045
- Blue Green #0F9B8E ΔE 0.050
- Greeny Blue #42B395 ΔE 0.051
Use #52A39B 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.