#52A588
Closest named color: Dull Teal (#5F9E8F). oklch(66.1% 0.093 168.3), rgb(82, 165, 136).
Aa
Black text reads best on this color (7.09:1).
About this color
#52A588 is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.093 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.028 away. Black text reads best on it, at 7.09:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #52A588 |
| RGB | rgb(82, 165, 136) |
| HSL | hsl(159, 34%, 48%) |
| OKLCH | oklch(66.1% 0.093 168.3) |
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 #52A588 | 2.95:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #52A588 | 7.09:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #52A588 text on white | 2.95:1 | Fails | Lc 56.0 | Large or bold text, headings |
| #52A588 text on black | 7.09:1 | AAA | Lc -45.8 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CADFD6
oklch(88.5% 0.026 168.2)
-
Step 300
300
#A5CBBB
oklch(81% 0.046 167.7)
-
Step 400
400
#72B098
oklch(70.8% 0.074 167.9)
-
Step 500
500 (this color)
#52A588
oklch(66.1% 0.093 168.3)
-
Step 600
600
#228668
oklch(55.6% 0.101 168.2)
-
Step 700
700
#117157
oklch(49% 0.093 168.9)
-
Step 800
800
#145C47
oklch(42.6% 0.077 168.7)
-
Step 900
900
#1A4C3C
oklch(37.8% 0.061 168.8)
-
Step 950
950
#112C23
oklch(26.9% 0.037 169.3)
#52A588 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) | #A19B87 | 0.094 |
| Deuteranopia (no green cones) | #95928A | 0.091 |
| Tritanopia (no blue cones) | #33A69D | 0.033 |
| Achromatopsia (no color) | #969696 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52A588
#52A588
oklch(66.1% 0.093 168.3)
- #BD7B9C
#BD7B9C
oklch(66.1% 0.092 348.5)
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 #52A588, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.028
- Grey Teal #5E9B8A ΔE 0.032
- Tea #65AB7C ΔE 0.033
- Greeny Blue #42B395 ΔE 0.039
- Persian Green #2A9D8F ΔE 0.041
- Greeny Grey #7EA07A ΔE 0.045
- Jade #1FA774 ΔE 0.046
- Ocean Green #3D9973 ΔE 0.047
Use #52A588 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.