#57BD63
Closest named color: Dark Mint (#48C072). oklch(71.6% 0.159 146), rgb(87, 189, 99).
Aa
Black text reads best on this color (8.86:1).
About this color
#57BD63 is a medium-light, vivid green. In OKLCH its lightness is 72%, its chroma 0.159 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.017 away. Black text reads best on it, at 8.86:1.
| Hue family | Greens |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.86:1 |
| White text | 2.36:1 |
Values
| HEX | #57BD63 |
| RGB | rgb(87, 189, 99) |
| HSL | hsl(127, 44%, 54%) |
| OKLCH | oklch(71.6% 0.159 146) |
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 #57BD63 | 2.36:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #57BD63 | 8.86:1 | AAA | Lc 57.6 | Large or bold text, headings |
| #57BD63 text on white | 2.36:1 | Fails | Lc 46.4 | Large or bold text, headings |
| #57BD63 text on black | 8.86:1 | AAA | Lc -55.6 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEEFDF
oklch(93.5% 0.028 147)
-
Step 200
200
#C3E4C4
oklch(88.6% 0.056 145.9)
-
Step 300
300
#97D29A
oklch(80.9% 0.099 145.8)
-
Step 400
400 (this color)
#57BD63
oklch(71.6% 0.159 146)
-
Step 500
500
#00A635
oklch(63.1% 0.193 146)
-
Step 600
600
#008C2B
oklch(55.7% 0.17 146)
-
Step 700
700
#007623
oklch(49.2% 0.15 146)
-
Step 800
800
#00601B
oklch(42.6% 0.13 146.1)
-
Step 900
900
#005115
oklch(37.8% 0.116 146)
-
Step 950
950
#003009
oklch(26.9% 0.082 146)
#57BD63 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) | #C0AE5C | 0.124 |
| Deuteranopia (no green cones) | #B2A569 | 0.122 |
| Tritanopia (no blue cones) | #44B9A8 | 0.096 |
| Achromatopsia (no color) | #A8A8A8 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57BD63
#57BD63
oklch(71.6% 0.159 146)
- #D57DD8
#D57DD8
oklch(71.6% 0.159 325.9)
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 #57BD63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.017
- Algae Green #21C36F ΔE 0.028
- Dark Mint Green #20C073 ΔE 0.028
- Turtle Green #75B84F ΔE 0.029
- Cool Green #33B864 ΔE 0.029
- Boring Green #63B365 ΔE 0.030
- Soft Green #6FC276 ΔE 0.035
- Leafy Green #51B73B ΔE 0.040
Use #57BD63 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.