#21A47F#21A47F
#21A47F is a light, vivid teal. Relative luminance 0.284; OKLCH L 64.2% C 0.122 H 168.3°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).
Color values
| HEX | #21A47F |
|---|---|
| RGB | rgb(33, 164, 127) |
| HSL | hsl(163, 66%, 39%) |
| HSV | hsv(163, 80%, 64%) |
| CMYK | cmyk(79.9%, 0%, 22.6%, 35.7%) |
| CIE-LAB | lab(60.25, -42.98, 9.62) |
| CIE-LCH | lch(60.25, 44.04, 167.38°) |
| OKLab | oklab(64.22% -0.1192 0.0246) |
| OKLCH | oklch(64.22% 0.122 168.3) |
| XYZ | xyz(17.7313, 28.4044, 24.6226) |
| Luminance | 0.2841 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Bluish Green
#10A674
ΔE00 3.33
Jade
#1FA774
ΔE00 3.64
Teal Green
#25A36F
ΔE00 4.09
Ocean Green
#3D9973
ΔE00 4.12
Greeny Blue
#42B395
ΔE00 5.50
Bluey Green
#2BB179
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21A47F #A42146
analogous
#21A43D #21A47F #2187A4
triadic
#21A47F #7F21A4 #A47F21
tetradic
#21A47F #3D21A4 #A42146 #87A421
square
#21A47F #3D21A4 #A42146 #87A421
split-complementary
#21A47F #A42187 #A43D21
monochromatic
#0C3E30 #177158 #21A47F #2DD5A6 #60DFBB
Accessibility & contrast
On white
3.14
#21A47F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.68
#21A47F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #21A47F
6.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21A47F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##21A47F | 1.00 | 3.14 | 6.68 | 6.68 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A0987D
Deuteranopia (green-blind)
#8F8C82
Tritanopia (blue-blind)
#00A59A
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #21a47f; /* rgb */ color: rgb(33, 164, 127); /* oklch */ color: oklch(64.2% 0.122 168.3);
Tailwind
colors: {
custom: {
50: '#74c0a4',
500: '#21a47f',
950: '#000000',
},
}SCSS
$custom: #21a47f; $custom-light: #74c0a4; $custom-dark: #000000;
JSON
{
"hex": "#21a47f",
"rgb": {
"r": 33,
"g": 164,
"b": 127
},
"hsl": {
"h": 163.053,
"s": 66.497,
"l": 38.627
},
"oklch": {
"l": 0.6422,
"c": 0.12168,
"h": 168.3
},
"luminance": 0.28407
}Semantic roles & 50–950 ramp
primary
#21A47F
secondary
#C45D7A
accent
#3E6FE9
background
#F7FBFA
surface
#EEF7F4
border
#C9D0CE
text
#0A120F
muted
#7C817F