#57B76E
Closest named color: Boring Green (#63B365). oklch(70.3% 0.14 149.4), rgb(87, 183, 110).
Aa
Black text reads best on this color (8.40:1).
About this color
#57B76E is a medium-light, moderately saturated green. In OKLCH its lightness is 70%, its chroma 0.140 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Boring Green (#63B365), ΔE 0.014 away. Black text reads best on it, at 8.40:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.140) |
| Temperature | in between |
| Nearest name | Boring Green (#63B365) |
| Black text | 8.40:1 |
| White text | 2.49:1 |
Values
| HEX | #57B76E |
| RGB | rgb(87, 183, 110) |
| HSL | hsl(134, 40%, 53%) |
| OKLCH | oklch(70.3% 0.14 149.4) |
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 #57B76E | 2.49:1 | Fails | Lc -53.9 | Large or bold text, headings |
| Black text on #57B76E | 8.40:1 | AAA | Lc 55.2 | Large or bold text, headings |
| #57B76E text on white | 2.49:1 | Fails | Lc 48.8 | Large or bold text, headings |
| #57B76E text on black | 8.40:1 | AAA | Lc -53.2 | 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
#F0F8F1
oklch(97.1% 0.013 149.3)
-
Step 100
100
#DFEFE1
oklch(93.6% 0.025 149.1)
-
Step 200
200
#C4E3C8
oklch(88.6% 0.049 148.8)
-
Step 300
300
#99D1A2
oklch(80.9% 0.088 149)
-
Step 400
400 (this color)
#57B76E
oklch(70.3% 0.14 149.4)
-
Step 500
500
#00A549
oklch(63.1% 0.176 149.5)
-
Step 600
600
#008B3C
oklch(55.6% 0.155 149.4)
-
Step 700
700
#007531
oklch(49.1% 0.138 149.3)
-
Step 800
800
#006027
oklch(42.7% 0.12 149.3)
-
Step 900
900
#00501F
oklch(37.7% 0.106 149.2)
-
Step 950
950
#013011
oklch(27.1% 0.074 149.7)
#57B76E 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) | #B8A969 | 0.116 |
| Deuteranopia (no green cones) | #ABA073 | 0.114 |
| Tritanopia (no blue cones) | #43B4A5 | 0.078 |
| Achromatopsia (no color) | #A4A4A4 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57B76E
#57B76E
oklch(70.3% 0.14 149.4)
- #CF7DC9
#CF7DC9
oklch(70.2% 0.14 329.6)
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 #57B76E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Boring Green #63B365 ΔE 0.014
- Medium Sea Green #3CB371 ΔE 0.024
- Dark Mint #48C072 ΔE 0.025
- Cool Green #33B864 ΔE 0.028
- Algae #54AC68 ΔE 0.032
- Dark Pastel Green #56AE57 ΔE 0.032
- Dark Seafoam #1FB57A ΔE 0.033
- Dark Mint Green #20C073 ΔE 0.033
Use #57B76E 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.