#57A67C
Closest named color: Tea (#65AB7C). oklch(66.3% 0.101 158.7), rgb(87, 166, 124).
Aa
Black text reads best on this color (7.15:1).
About this color
#57A67C is a medium-light, moderately saturated green. In OKLCH its lightness is 66%, its chroma 0.101 and its hue 159°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.021 away. Black text reads best on it, at 7.15:1.
| Hue family | Greens |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #57A67C |
| RGB | rgb(87, 166, 124) |
| HSL | hsl(148, 31%, 50%) |
| OKLCH | oklch(66.3% 0.101 158.7) |
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 #57A67C | 2.93:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #57A67C | 7.15:1 | AAA | Lc 48.4 | Large or bold text, headings |
| #57A67C text on white | 2.93:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #57A67C text on black | 7.15:1 | AAA | Lc -46.1 | 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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#CBDFD2
oklch(88.5% 0.028 157.3)
-
Step 300
300
#A6CBB5
oklch(80.9% 0.05 159)
-
Step 400
400
#75B08E
oklch(70.7% 0.079 158.3)
-
Step 500
500 (this color)
#57A67C
oklch(66.3% 0.101 158.7)
-
Step 600
600
#2A865B
oklch(55.5% 0.109 159)
-
Step 700
700
#1B724B
oklch(49.2% 0.102 158.9)
-
Step 800
800
#1A5D3D
oklch(42.8% 0.086 158.4)
-
Step 900
900
#1D4C34
oklch(37.6% 0.066 158.5)
-
Step 950
950
#122D1F
oklch(27.1% 0.043 159.1)
#57A67C 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) | #A59C7A | 0.095 |
| Deuteranopia (no green cones) | #99937F | 0.093 |
| Tritanopia (no blue cones) | #42A59A | 0.045 |
| Achromatopsia (no color) | #979797 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57A67C
#57A67C
oklch(66.3% 0.101 158.7)
- #BC7AA8
#BC7AA8
oklch(66.3% 0.102 338.7)
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 #57A67C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.021
- Dark Seafoam Green #3EAF76 ΔE 0.034
- Dusty Green #76A973 ΔE 0.035
- Algae #54AC68 ΔE 0.037
- Jade #1FA774 ΔE 0.038
- Dull Green #74A662 ΔE 0.040
- Bluey Green #2BB179 ΔE 0.041
- Greeny Blue #42B395 ΔE 0.042
Use #57A67C 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.