#21AAA2#21AAA2

#21AAA2 is a light, moderate teal. Relative luminance 0.317; OKLCH L 66.8% C 0.110 H 188.7°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#21AAA2
RGB	rgb(33, 170, 162)
HSL	hsl(176, 67%, 40%)
HSV	hsv(176, 81%, 67%)
CMYK	cmyk(80.6%, 0%, 4.7%, 33.3%)
CIE-LAB	lab(63.08, -36.10, -5.89)
CIE-LCH	lch(63.08, 36.58, 189.26°)
OKLab	oklab(66.84% -0.1084 -0.0165)
OKLCH	oklch(66.84% 0.11 188.7)
XYZ	xyz(21.5204, 31.6787, 39.1558)
Luminance	0.3168 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21AAA2 #AA2129

analogous

#21AA5D #21AAA2 #216EAA

triadic

#21AAA2 #A221AA #AAA221

tetradic

#21AAA2 #5D21AA #AA2129 #6EAA21

square

#21AAA2 #5D21AA #AA2129 #6EAA21

split-complementary

#21AAA2 #AA216E #AA5D21

monochromatic

#0D4340 #177771 #21AAA2 #31D7CD #64E1DA

Accessibility & contrast

On white

2.86

#21AAA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#21AAA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21AAA2

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21AAA2	#FFFFFF	#000000	##000000
##21AAA2	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A0A2

Deuteranopia (green-blind)

#8E93A3

Tritanopia (blue-blind)

#00AFA7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #21aaa2;
/* rgb */ color: rgb(33, 170, 162);
/* oklch */ color: oklch(66.8% 0.110 188.7);

Tailwind

colors: {
  custom: {
    50: '#77c4bd',
    500: '#21aaa2',
    950: '#000000',
  },
}

SCSS

$custom: #21aaa2;
$custom-light: #77c4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#21aaa2",
  "rgb": {
    "r": 33,
    "g": 170,
    "b": 162
  },
  "hsl": {
    "h": 176.496,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.66838,
    "c": 0.10968,
    "h": 188.7
  },
  "luminance": 0.31681
}

Semantic roles & 50–950 ramp

primary

#21AAA2

secondary

#C66167

accent

#3D48EA

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0A1312

muted

#7C8281

Preview Lab

Preview with #21AAA2

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

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