#21A682#21A682

#21A682 is a light, vivid teal. Relative luminance 0.292; OKLCH L 64.8% C 0.122 H 169.2°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#21A682
RGB	rgb(33, 166, 130)
HSL	hsl(164, 67%, 39%)
HSV	hsv(164, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 21.7%, 34.9%)
CIE-LAB	lab(60.96, -43.07, 8.95)
CIE-LCH	lch(60.96, 43.99, 168.26°)
OKLab	oklab(64.83% -0.1197 0.0229)
OKLCH	oklch(64.83% 0.122 169.2)
XYZ	xyz(18.2905, 29.2052, 25.7879)
Luminance	0.2921 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A682 #A62145

analogous

#21A63F #21A682 #2188A6

triadic

#21A682 #8221A6 #A68221

tetradic

#21A682 #3F21A6 #A62145 #88A621

square

#21A682 #3F21A6 #A62145 #88A621

split-complementary

#21A682 #A62188 #A63F21

monochromatic

#0D4032 #17735A #21A682 #2FD6A8 #62E0BE

Accessibility & contrast

On white

3.07

#21A682 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.84

#21A682 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A682

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A682	#FFFFFF	#000000	##000000
##21A682	1.00	3.07	6.84	6.84
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.84	21.00	1.00	1.00
##000000	6.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19A80

Deuteranopia (green-blind)

#918E84

Tritanopia (blue-blind)

#00A79C

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a682;
/* rgb */ color: rgb(33, 166, 130);
/* oklch */ color: oklch(64.8% 0.122 169.2);

Tailwind

colors: {
  custom: {
    50: '#74c1a6',
    500: '#21a682',
    950: '#000000',
  },
}

SCSS

$custom: #21a682;
$custom-light: #74c1a6;
$custom-dark: #000000;

JSON

{
  "hex": "#21a682",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 130
  },
  "hsl": {
    "h": 163.759,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64826,
    "c": 0.12187,
    "h": 169.2
  },
  "luminance": 0.29207
}

Semantic roles & 50–950 ramp

primary

#21A682

secondary

#C55E7A

accent

#3E6DEA

background

#F7FCFA

surface

#EEF8F4

border

#C9D1CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #21A682

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →