#39BE91
Closest named color: Green Blue (#01C08D). oklch(71.9% 0.132 166), rgb(57, 190, 145).
Aa
Black text reads best on this color (8.94:1).
About this color
#39BE91 is a medium-light, moderately saturated green. In OKLCH its lightness is 72%, its chroma 0.132 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Blue (#01C08D), ΔE 0.017 away. Black text reads best on it, at 8.94:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Green Blue (#01C08D) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #39BE91 |
| RGB | rgb(57, 190, 145) |
| HSL | hsl(160, 54%, 48%) |
| OKLCH | oklch(71.9% 0.132 166) |
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 #39BE91 | 2.34:1 | Fails | Lc -50.8 | Large or bold text, headings |
| Black text on #39BE91 | 8.94:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #39BE91 text on white | 2.34:1 | Fails | Lc 45.9 | Large or bold text, headings |
| #39BE91 text on black | 8.94:1 | AAA | Lc -56.2 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DCEFE6
oklch(93.6% 0.023 165.8)
-
Step 200
200
#BEE3D2
oklch(88.4% 0.045 165.8)
-
Step 300
300
#8CD2B4
oklch(80.9% 0.083 165.7)
-
Step 400
400 (this color)
#39BE91
oklch(71.9% 0.132 166)
-
Step 500
500
#00A277
oklch(63.2% 0.131 166)
-
Step 600
600
#008863
oklch(55.6% 0.116 165.8)
-
Step 700
700
#007253
oklch(49% 0.101 166.2)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#39BE91 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 | 0.131 |
| Deuteranopia (no green cones) | #A8A494 | 0.126 |
| Tritanopia (no blue cones) | #00BEB1 | 0.046 |
| Achromatopsia (no color) | #A9A9A9 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39BE91
#39BE91
oklch(71.9% 0.132 166)
- #DF81B6
#DF81B6
oklch(72% 0.132 346)
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 #39BE91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Blue #01C08D ΔE 0.017
- Greenblue #23C48B ΔE 0.023
- Greeny Blue #42B395 ΔE 0.034
- Dark Seafoam #1FB57A ΔE 0.040
- Dark Mint #48C072 ΔE 0.043
- Green Teal #0CB577 ΔE 0.045
- Bluey Green #2BB179 ΔE 0.045
- Dark Mint Green #20C073 ΔE 0.045
Use #39BE91 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.