#21999A#21999A

#21999A is a light, moderate teal. Relative luminance 0.254; OKLCH L 62.2% C 0.099 H 195.8°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#21999A
RGB	rgb(33, 153, 154)
HSL	hsl(180, 65%, 37%)
HSV	hsv(180, 79%, 60%)
CMYK	cmyk(78.6%, 0.6%, 0%, 39.6%)
CIE-LAB	lab(57.50, -30.48, -9.67)
CIE-LCH	lch(57.50, 31.98, 197.61°)
OKLab	oklab(62.22% -0.0952 -0.0269)
OKLCH	oklch(62.22% 0.099 195.8)
XYZ	xyz(17.8485, 25.4367, 34.5347)
Luminance	0.2544 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21999A #9A2221

analogous

#219A5F #21999A #215D9A

triadic

#21999A #9A2199 #999A21

tetradic

#21999A #5F219A #9A2221 #5D9A21

square

#21999A #5F219A #9A2221 #5D9A21

split-complementary

#21999A #9A215D #9A5F21

monochromatic

#0B3535 #166768 #21999A #2CCBCC #5ADBDC

Accessibility & contrast

On white

3.45

#21999A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#21999A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21999A

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21999A	#FFFFFF	#000000	##000000
##21999A	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E919A

Deuteranopia (green-blind)

#7D859B

Tritanopia (blue-blind)

#009E99

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #21999a;
/* rgb */ color: rgb(33, 153, 154);
/* oklch */ color: oklch(62.2% 0.099 195.8);

Tailwind

colors: {
  custom: {
    50: '#74b7b7',
    500: '#21999a',
    950: '#000000',
  },
}

SCSS

$custom: #21999a;
$custom-light: #74b7b7;
$custom-dark: #000000;

JSON

{
  "hex": "#21999a",
  "rgb": {
    "r": 33,
    "g": 153,
    "b": 154
  },
  "hsl": {
    "h": 180.496,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62217,
    "c": 0.09891,
    "h": 195.8
  },
  "luminance": 0.25439
}

Semantic roles & 50–950 ramp

primary

#21999A

secondary

#C05857

accent

#4140E8

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1111

muted

#7C8080

Preview Lab

Preview with #21999A

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

Preview Lab → · Contrast checker → · Palette generator →