#57AE87
Closest named color: Tea (#65AB7C). oklch(68.6% 0.103 162.6), rgb(87, 174, 135).
Aa
Black text reads best on this color (7.80:1).
About this color
#57AE87 is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.103 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.017 away. Black text reads best on it, at 7.80:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.80:1 |
| White text | 2.68:1 |
Values
| HEX | #57AE87 |
| RGB | rgb(87, 174, 135) |
| HSL | hsl(153, 35%, 51%) |
| OKLCH | oklch(68.6% 0.103 162.6) |
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 #57AE87 | 2.68:1 | Fails | Lc -57.2 | Large or bold text, headings |
| Black text on #57AE87 | 7.80:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #57AE87 text on white | 2.68:1 | Fails | Lc 52.0 | Large or bold text, headings |
| #57AE87 text on black | 7.80:1 | AAA | Lc -49.9 | 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
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#DFEEE6
oklch(93.6% 0.019 162.9)
-
Step 200
200
#C5E1D2
oklch(88.5% 0.036 162.3)
-
Step 300
300
#9BCEB4
oklch(80.8% 0.065 162.4)
-
Step 400
400 (this color)
#57AE87
oklch(68.6% 0.103 162.6)
-
Step 500
500
#18A271
oklch(63.2% 0.133 162.3)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#042E1E
oklch(26.8% 0.054 162.7)
#57AE87 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) | #ACA385 | 0.101 |
| Deuteranopia (no green cones) | #9E9A89 | 0.096 |
| Tritanopia (no blue cones) | #3BAEA3 | 0.042 |
| Achromatopsia (no color) | #9E9E9E | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57AE87
#57AE87
oklch(68.6% 0.103 162.6)
- #C680AB
#C680AB
oklch(68.5% 0.102 342.7)
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 #57AE87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.017
- Greeny Blue #42B395 ΔE 0.022
- Dark Seafoam Green #3EAF76 ΔE 0.033
- Dusty Green #76A973 ΔE 0.034
- Bluey Green #2BB179 ΔE 0.038
- Algae #54AC68 ΔE 0.041
- Medium Sea Green #3CB371 ΔE 0.044
- Dark Seafoam #1FB57A ΔE 0.045
Use #57AE87 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.