#21AAA8#21AAA8

#21AAA8 is a light, moderate teal. Relative luminance 0.319; OKLCH L 67.0% C 0.109 H 193.3°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#21AAA8
RGB	rgb(33, 170, 168)
HSL	hsl(179, 67%, 40%)
HSV	hsv(179, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 1.2%, 33.3%)
CIE-LAB	lab(63.26, -34.32, -8.97)
CIE-LCH	lch(63.26, 35.48, 194.65°)
OKLab	oklab(67.05% -0.1057 -0.025)
OKLCH	oklch(67.05% 0.109 193.3)
XYZ	xyz(22.0665, 31.8971, 42.0320)
Luminance	0.3190 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AAA8 #AA2123

analogous

#21AA63 #21AAA8 #2168AA

triadic

#21AAA8 #A821AA #AAA821

tetradic

#21AAA8 #6321AA #AA2123 #68AA21

square

#21AAA8 #6321AA #AA2123 #68AA21

split-complementary

#21AAA8 #AA2168 #AA6321

monochromatic

#0D4343 #177775 #21AAA8 #31D7D5 #64E1DF

Accessibility & contrast

On white

2.85

#21AAA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#21AAA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AAA8

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AAA8	#FFFFFF	#000000	##000000
##21AAA8	1.00	2.85	7.38	7.38
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA1A8

Deuteranopia (green-blind)

#8C93A9

Tritanopia (blue-blind)

#00AFA9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #21aaa8;
/* rgb */ color: rgb(33, 170, 168);
/* oklch */ color: oklch(67.0% 0.109 193.3);

Tailwind

colors: {
  custom: {
    50: '#78c4c1',
    500: '#21aaa8',
    950: '#000000',
  },
}

SCSS

$custom: #21aaa8;
$custom-light: #78c4c1;
$custom-dark: #000000;

JSON

{
  "hex": "#21aaa8",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 168
  },
  "hsl": {
    "h": 179.124,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67046,
    "c": 0.10859,
    "h": 193.3
  },
  "luminance": 0.319
}

Semantic roles & 50–950 ramp

primary

#21AAA8

secondary

#C66162

accent

#3D40EA

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #21AAA8

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

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