#57AE7B
Closest named color: Tea (#65AB7C). oklch(68.3% 0.114 155.9), rgb(87, 174, 123).
Aa
Black text reads best on this color (7.74:1).
About this color
#57AE7B is a medium-light, moderately saturated green. In OKLCH its lightness is 68%, its chroma 0.114 and its hue 156°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.015 away. Black text reads best on it, at 7.74:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.74:1 |
| White text | 2.71:1 |
Values
| HEX | #57AE7B |
| RGB | rgb(87, 174, 123) |
| HSL | hsl(145, 35%, 51%) |
| OKLCH | oklch(68.3% 0.114 155.9) |
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 #57AE7B | 2.71:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #57AE7B | 7.74:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #57AE7B text on white | 2.71:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #57AE7B text on black | 7.74:1 | AAA | Lc -49.5 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C5E1CE
oklch(88.4% 0.039 155.8)
-
Step 300
300
#9CCFAD
oklch(80.9% 0.072 155.3)
-
Step 400
400 (this color)
#57AE7B
oklch(68.3% 0.114 155.9)
-
Step 500
500
#1CA363
oklch(63.2% 0.146 156)
-
Step 600
600
#008A50
oklch(55.7% 0.136 155.8)
-
Step 700
700
#007443
oklch(49.1% 0.119 156.1)
-
Step 800
800
#005F36
oklch(42.7% 0.103 156.1)
-
Step 900
900
#004F2C
oklch(37.6% 0.091 156.1)
-
Step 950
950
#052F19
oklch(27% 0.061 155.4)
#57AE7B 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) | #ADA278 | 0.104 |
| Deuteranopia (no green cones) | #A1997E | 0.102 |
| Tritanopia (no blue cones) | #40ADA0 | 0.054 |
| Achromatopsia (no color) | #9D9D9D | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57AE7B
#57AE7B
oklch(68.3% 0.114 155.9)
- #C57DB4
#C57DB4
oklch(68.3% 0.114 335.9)
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 #57AE7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.015
- Dark Seafoam Green #3EAF76 ΔE 0.021
- Algae #54AC68 ΔE 0.025
- Bluey Green #2BB179 ΔE 0.028
- Medium Sea Green #3CB371 ΔE 0.030
- Dusty Green #76A973 ΔE 0.030
- Greeny Blue #42B395 ΔE 0.034
- Seaweed Green #35AD6B ΔE 0.035
Use #57AE7B 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.