#57CFA3#57CFA3
#57CFA3 is a light, vivid teal. Relative luminance 0.493; OKLCH L 77.4% C 0.126 H 166.0°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).
Color values
| HEX | #57CFA3 |
|---|---|
| RGB | rgb(87, 207, 163) |
| HSL | hsl(158, 56%, 58%) |
| HSV | hsv(158, 58%, 81%) |
| CMYK | cmyk(58%, 0%, 21.3%, 18.8%) |
| CIE-LAB | lab(75.63, -44.08, 11.91) |
| CIE-LCH | lch(75.63, 45.66, 164.88°) |
| OKLab | oklab(77.43% -0.1225 0.0305) |
| OKLCH | oklch(77.43% 0.126 166) |
| XYZ | xyz(32.8509, 49.2930, 42.4265) |
| Luminance | 0.4930 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Eucalyptus
#44D7A8
ΔE00 2.36
Mediumaquamarine
#66CDAA
ΔE00 2.53
Aquamarine (survey)
#04D8B2
ΔE00 4.71
Greenblue
#23C48B
ΔE00 5.04
Seafoam
#7FE0B3
ΔE00 5.24
Seafoam Blue
#78D1B6
ΔE00 5.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#57CFA3 #CF5783
analogous
#57CF67 #57CFA3 #57BFCF
triadic
#57CFA3 #A357CF #CFA357
tetradic
#57CFA3 #6757CF #CF5783 #BFCF57
square
#57CFA3 #6757CF #CF5783 #BFCF57
split-complementary
#57CFA3 #CF57BF #CF6757
monochromatic
#268563 #34B586 #57CFA3 #87DDBD #B6EAD7
Accessibility & contrast
On white
1.93
#57CFA3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
10.86
#57CFA3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #57CFA3
10.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##57CFA3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##57CFA3 | 1.00 | 1.93 | 10.86 | 10.86 |
| #FFFFFF | 1.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 10.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 10.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CBC2A1
Deuteranopia (green-blind)
#BAB5A6
Tritanopia (blue-blind)
#13D0C3
Achromatopsia (no color)
#BABABA
Design tokens & code
CSS
--color: #57cfa3; /* rgb */ color: rgb(87, 207, 163); /* oklch */ color: oklch(77.4% 0.126 166.0);
Tailwind
colors: {
custom: {
50: '#91debe',
500: '#57cfa3',
950: '#000000',
},
}SCSS
$custom: #57cfa3; $custom-light: #91debe; $custom-dark: #000000;
JSON
{
"hex": "#57cfa3",
"rgb": {
"r": 87,
"g": 207,
"b": 163
},
"hsl": {
"h": 158,
"s": 55.556,
"l": 57.647
},
"oklch": {
"l": 0.7743,
"c": 0.12621,
"h": 166
},
"luminance": 0.49296
}Semantic roles & 50–950 ramp
primary
#57CFA3
secondary
#D9A9BA
accent
#4980DF
background
#F9FDFB
surface
#F2FBF6
border
#CCD4D0
text
#0E1512
muted
#7E8381