#21C17E#21C17E
#21C17E is a light, vivid teal. Relative luminance 0.400; OKLCH L 71.8% C 0.159 H 158.7°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #21C17E |
|---|---|
| RGB | rgb(33, 193, 126) |
| HSL | hsl(155, 71%, 44%) |
| HSV | hsv(155, 83%, 76%) |
| CMYK | cmyk(82.9%, 0%, 34.7%, 24.3%) |
| CIE-LAB | lab(69.45, -54.66, 22.90) |
| CIE-LCH | lch(69.45, 59.26, 157.26°) |
| OKLab | oklab(71.78% -0.1479 0.0577) |
| OKLCH | oklch(71.78% 0.159 158.7) |
| XYZ | xyz(23.4606, 39.9667, 26.2125) |
| Luminance | 0.3997 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Greenish Teal
#32BF84
ΔE00 1.66
Dark Mint Green
#20C073
ΔE00 2.06
Greenblue
#23C48B
ΔE00 2.46
Algae Green
#21C36F
ΔE00 3.21
Green Teal
#0CB577
ΔE00 3.39
Dark Seafoam
#1FB57A
ΔE00 3.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21C17E #C12164
analogous
#21C12E #21C17E #21B4C1
triadic
#21C17E #7E21C1 #C17E21
tetradic
#21C17E #2E21C1 #C12164 #B4C121
square
#21C17E #2E21C1 #C12164 #B4C121
split-complementary
#21C17E #C121B4 #C12E21
monochromatic
#0F583A #188D5C #21C17E #41DE9C #75E7B7
Accessibility & contrast
On white
2.33
#21C17E on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.99
#21C17E on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #21C17E
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21C17E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21C17E | 1.00 | 2.33 | 8.99 | 8.99 |
| #FFFFFF | 2.33 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#BFB17A
Deuteranopia (green-blind)
#ADA482
Tritanopia (blue-blind)
#00C0B0
Achromatopsia (no color)
#AAAAAA
Design tokens & code
CSS
--color: #21c17e; /* rgb */ color: rgb(33, 193, 126); /* oklch */ color: oklch(71.8% 0.159 158.7);
Tailwind
colors: {
custom: {
50: '#7ad5a3',
500: '#21c17e',
950: '#000000',
},
}SCSS
$custom: #21c17e; $custom-light: #7ad5a3; $custom-dark: #000000;
JSON
{
"hex": "#21c17e",
"rgb": {
"r": 33,
"g": 193,
"b": 126
},
"hsl": {
"h": 154.875,
"s": 70.796,
"l": 44.314
},
"oklch": {
"l": 0.71783,
"c": 0.15875,
"h": 158.7
},
"luminance": 0.3997
}Semantic roles & 50–950 ramp
primary
#21C17E
secondary
#CF6F97
accent
#3A85EE
background
#F8FDFA
surface
#EFFAF4
border
#CAD3CE
text
#0B140F
muted
#7C837F