#21A4A2#21A4A2

#21A4A2 is a light, moderate teal. Relative luminance 0.295; OKLCH L 65.3% C 0.105 H 193.3°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#21A4A2
RGB	rgb(33, 164, 162)
HSL	hsl(179, 66%, 39%)
HSV	hsv(179, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 1.2%, 35.7%)
CIE-LAB	lab(61.20, -33.30, -8.67)
CIE-LCH	lch(61.20, 34.41, 194.59°)
OKLab	oklab(65.31% -0.1025 -0.0242)
OKLCH	oklch(65.31% 0.105 193.3)
XYZ	xyz(20.4212, 29.4803, 38.7894)
Luminance	0.2948 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A4A2 #A42123

analogous

#21A460 #21A4A2 #2164A4

triadic

#21A4A2 #A221A4 #A4A221

tetradic

#21A4A2 #6021A4 #A42123 #64A421

square

#21A4A2 #6021A4 #A42123 #64A421

split-complementary

#21A4A2 #A42164 #A46021

monochromatic

#0C3E3D #177170 #21A4A2 #2DD5D2 #60DFDD

Accessibility & contrast

On white

3.04

#21A4A2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#21A4A2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A4A2

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A4A2	#FFFFFF	#000000	##000000
##21A4A2	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#999BA2

Deuteranopia (green-blind)

#878EA3

Tritanopia (blue-blind)

#00A9A3

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #21a4a2;
/* rgb */ color: rgb(33, 164, 162);
/* oklch */ color: oklch(65.3% 0.105 193.3);

Tailwind

colors: {
  custom: {
    50: '#76bfbd',
    500: '#21a4a2',
    950: '#000000',
  },
}

SCSS

$custom: #21a4a2;
$custom-light: #76bfbd;
$custom-dark: #000000;

JSON

{
  "hex": "#21a4a2",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 162
  },
  "hsl": {
    "h": 179.084,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.65312,
    "c": 0.10531,
    "h": 193.3
  },
  "luminance": 0.29483
}

Semantic roles & 50–950 ramp

primary

#21A4A2

secondary

#C45D5E

accent

#3E41E9

background

#F7FBFB

surface

#EEF7F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #21A4A2

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

Preview Lab → · Contrast checker → · Palette generator →