#57B84E
Closest named color: Leafy Green (#51B73B). oklch(70% 0.171 142), rgb(87, 184, 78).
Aa
Black text reads best on this color (8.37:1).
About this color
#57B84E is a medium-light, vivid green. In OKLCH its lightness is 70%, its chroma 0.171 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Leafy Green (#51B73B), ΔE 0.018 away. Black text reads best on it, at 8.37:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Leafy Green (#51B73B) |
| Black text | 8.37:1 |
| White text | 2.50:1 |
Values
| HEX | #57B84E |
| RGB | rgb(87, 184, 78) |
| HSL | hsl(115, 43%, 51%) |
| OKLCH | oklch(70% 0.171 142) |
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 #57B84E | 2.50:1 | Fails | Lc -54.0 | Large or bold text, headings |
| Black text on #57B84E | 8.37:1 | AAA | Lc 55.1 | Large or bold text, headings |
| #57B84E text on white | 2.50:1 | Fails | Lc 48.9 | Large or bold text, headings |
| #57B84E text on black | 8.37:1 | AAA | Lc -53.0 | 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
#F0F8EF
oklch(97.1% 0.015 142.2)
-
Step 100
100
#DFF0DD
oklch(93.7% 0.031 142.3)
-
Step 200
200
#C4E4C0
oklch(88.6% 0.059 142)
-
Step 300
300
#99D292
oklch(80.8% 0.106 141.9)
-
Step 400
400 (this color)
#57B84E
oklch(70% 0.171 142)
-
Step 500
500
#13A600
oklch(63% 0.212 142)
-
Step 600
600
#0E8C00
oklch(55.6% 0.187 142)
-
Step 700
700
#0A7600
oklch(49.1% 0.165 142)
-
Step 800
800
#076100
oklch(42.8% 0.144 142)
-
Step 900
900
#055100
oklch(37.8% 0.127 142)
-
Step 950
950
#023000
oklch(26.9% 0.09 141.9)
#57B84E 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) | #BCA943 | 0.121 |
| Deuteranopia (no green cones) | #AFA056 | 0.122 |
| Tritanopia (no blue cones) | #4AB3A1 | 0.111 |
| Achromatopsia (no color) | #A3A3A3 | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57B84E
#57B84E
oklch(70% 0.171 142)
- #CF76DD
#CF76DD
oklch(70.1% 0.172 322)
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 #57B84E, closest first.
No curated palette has a color within ΔE 0.04 of #57B84E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Leafy Green #51B73B ΔE 0.018
- Turtle Green #75B84F ΔE 0.028
- Cool Green #33B864 ΔE 0.029
- Dark Pastel Green #56AE57 ΔE 0.033
- Boring Green #63B365 ΔE 0.035
- Grass #5CAC2D ΔE 0.037
- Dark Mint #48C072 ΔE 0.038
- Shamrock Green #02C14D ΔE 0.040
Use #57B84E 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.