#39C593
Closest named color: Greenblue (#23C48B). oklch(73.7% 0.139 164.5), rgb(57, 197, 147).
Aa
Black text reads best on this color (9.58:1).
About this color
#39C593 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.139 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.015 away. Black text reads best on it, at 9.58:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.58:1 |
| White text | 2.19:1 |
Values
| HEX | #39C593 |
| RGB | rgb(57, 197, 147) |
| HSL | hsl(159, 55%, 50%) |
| OKLCH | oklch(73.7% 0.139 164.5) |
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 #39C593 | 2.19:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #39C593 | 9.58:1 | AAA | Lc 61.2 | Content text, not long reading |
| #39C593 text on white | 2.19:1 | Fails | Lc 42.7 | Non-text elements, placeholder text |
| #39C593 text on black | 9.58:1 | AAA | Lc -59.5 | 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
#EFF8F3
oklch(97.1% 0.012 162.1)
-
Step 100
100
#DBF0E5
oklch(93.7% 0.027 163.2)
-
Step 200
200
#BDE4D1
oklch(88.6% 0.048 164.3)
-
Step 300
300
#8AD3B2
oklch(81% 0.087 164.2)
-
Step 400
400 (this color)
#39C593
oklch(73.7% 0.139 164.5)
-
Step 500
500
#00A274
oklch(63.1% 0.134 164.5)
-
Step 600
600
#008861
oklch(55.5% 0.117 164.6)
-
Step 700
700
#007351
oklch(49.2% 0.104 164.3)
-
Step 800
800
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004E36
oklch(37.5% 0.079 164.5)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#39C593 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) | #C1B790 | 0.136 |
| Deuteranopia (no green cones) | #AFAA96 | 0.132 |
| Tritanopia (no blue cones) | #00C5B7 | 0.051 |
| Achromatopsia (no color) | #AFAFAF | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39C593
#39C593
oklch(73.7% 0.139 164.5)
- #E784BF
#E784BF
oklch(73.8% 0.14 344.4)
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 #39C593, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.015
- Green Blue #01C08D ΔE 0.023
- Dark Mint #48C072 ΔE 0.040
- Dark Mint Green #20C073 ΔE 0.044
- Soft Green #6FC276 ΔE 0.045
- Emerald #06D6A0 ΔE 0.045
- Algae Green #21C36F ΔE 0.049
- Medium Aquamarine #66CDAA ΔE 0.050
Use #39C593 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.