#57BB71
Closest named color: Dark Mint (#48C072). oklch(71.3% 0.143 149.9), rgb(87, 187, 113).
Aa
Black text reads best on this color (8.75:1).
About this color
#57BB71 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.143 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.016 away. Black text reads best on it, at 8.75:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.143) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.75:1 |
| White text | 2.39:1 |
Values
| HEX | #57BB71 |
| RGB | rgb(87, 187, 113) |
| HSL | hsl(136, 42%, 54%) |
| OKLCH | oklch(71.3% 0.143 149.9) |
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 #57BB71 | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #57BB71 | 8.75:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #57BB71 text on white | 2.39:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #57BB71 text on black | 8.75:1 | AAA | Lc -55.0 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DEEFE1
oklch(93.6% 0.026 150.8)
-
Step 200
200
#C3E3C8
oklch(88.5% 0.05 149.7)
-
Step 300
300
#97D1A2
oklch(80.8% 0.089 149.9)
-
Step 400
400 (this color)
#57BB71
oklch(71.3% 0.143 149.9)
-
Step 500
500
#00A54B
oklch(63.1% 0.174 149.9)
-
Step 600
600
#008B3E
oklch(55.6% 0.154 149.9)
-
Step 700
700
#007533
oklch(49.1% 0.136 149.9)
-
Step 800
800
#006029
oklch(42.7% 0.118 150)
-
Step 900
900
#005021
oklch(37.7% 0.104 150)
-
Step 950
950
#003011
oklch(27% 0.074 150)
#57BB71 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) | #BCAD6C | 0.119 |
| Deuteranopia (no green cones) | #AEA376 | 0.117 |
| Tritanopia (no blue cones) | #40B8A9 | 0.080 |
| Achromatopsia (no color) | #A7A7A7 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57BB71
#57BB71
oklch(71.3% 0.143 149.9)
- #D480CD
#D480CD
oklch(71.5% 0.142 330)
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 #57BB71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.016
- Boring Green #63B365 ΔE 0.023
- Dark Mint Green #20C073 ΔE 0.029
- Soft Green #6FC276 ΔE 0.031
- Cool Green #33B864 ΔE 0.031
- Medium Sea Green #3CB371 ΔE 0.032
- Algae Green #21C36F ΔE 0.034
- Greenblue #23C48B ΔE 0.037
Use #57BB71 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.