#52BD91
Closest named color: Green Blue (#01C08D). oklch(72.4% 0.119 163.6), rgb(82, 189, 145).
Aa
Black text reads best on this color (9.04:1).
About this color
#52BD91 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.119 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Blue (#01C08D), ΔE 0.031 away. Black text reads best on it, at 9.04:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Green Blue (#01C08D) |
| Black text | 9.04:1 |
| White text | 2.32:1 |
Values
| HEX | #52BD91 |
| RGB | rgb(82, 189, 145) |
| HSL | hsl(155, 45%, 53%) |
| OKLCH | oklch(72.4% 0.119 163.6) |
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 #52BD91 | 2.32:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #52BD91 | 9.04:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #52BD91 text on white | 2.32:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #52BD91 text on black | 9.04:1 | AAA | Lc -56.6 | 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 400.
-
Step 50
50
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DEEFE6
oklch(93.7% 0.022 163)
-
Step 200
200
#C1E2D2
oklch(88.4% 0.041 164.6)
-
Step 300
300
#94D0B3
oklch(80.8% 0.074 163.3)
-
Step 400
400 (this color)
#52BD91
oklch(72.4% 0.119 163.6)
-
Step 500
500
#00A272
oklch(63% 0.135 163.5)
-
Step 600
600
#008860
oklch(55.5% 0.118 164)
-
Step 700
700
#007350
oklch(49.2% 0.105 163.6)
-
Step 800
800
#005E41
oklch(42.7% 0.091 163.9)
-
Step 900
900
#004F35
oklch(37.8% 0.082 162.9)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#52BD91 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) | #BAB18F | 0.116 |
| Deuteranopia (no green cones) | #AAA694 | 0.111 |
| Tritanopia (no blue cones) | #22BDB1 | 0.048 |
| Achromatopsia (no color) | #AAAAAA | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #52BD91
#52BD91
oklch(72.4% 0.119 163.6)
- #DA87B9
#DA87B9
oklch(72.5% 0.119 343.6)
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 #52BD91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Blue #01C08D ΔE 0.031
- Greenblue #23C48B ΔE 0.032
- Greeny Blue #42B395 ΔE 0.035
- Soft Green #6FC276 ΔE 0.046
- Dark Mint #48C072 ΔE 0.046
- Faded Green #7BB274 ΔE 0.047
- Dark Seafoam #1FB57A ΔE 0.048
- Topaz #13BBAF ΔE 0.049
Use #52BD91 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.