#21A49F#21A49F

#21A49F is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.2% C 0.106 H 190.8°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#21A49F
RGB	rgb(33, 164, 159)
HSL	hsl(178, 66%, 39%)
HSV	hsv(178, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 3%, 35.7%)
CIE-LAB	lab(61.11, -34.20, -7.12)
CIE-LCH	lch(61.11, 34.93, 191.76°)
OKLab	oklab(65.21% -0.1039 -0.0199)
OKLCH	oklch(65.21% 0.106 190.8)
XYZ	xyz(20.1577, 29.3749, 37.4017)
Luminance	0.2938 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A49F #A42126

analogous

#21A45D #21A49F #2167A4

triadic

#21A49F #9F21A4 #A49F21

tetradic

#21A49F #5D21A4 #A42126 #67A421

square

#21A49F #5D21A4 #A42126 #67A421

split-complementary

#21A49F #A42167 #A45D21

monochromatic

#0C3E3C #17716E #21A49F #2DD5CE #60DFDA

Accessibility & contrast

On white

3.05

#21A49F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#21A49F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A49F

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A49F	#FFFFFF	#000000	##000000
##21A49F	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9B9F

Deuteranopia (green-blind)

#888EA0

Tritanopia (blue-blind)

#00A9A2

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a49f;
/* rgb */ color: rgb(33, 164, 159);
/* oklch */ color: oklch(65.2% 0.106 190.8);

Tailwind

colors: {
  custom: {
    50: '#76bfbb',
    500: '#21a49f',
    950: '#000000',
  },
}

SCSS

$custom: #21a49f;
$custom-light: #76bfbb;
$custom-dark: #000000;

JSON

{
  "hex": "#21a49f",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 159
  },
  "hsl": {
    "h": 177.71,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.65207,
    "c": 0.10576,
    "h": 190.8
  },
  "luminance": 0.29377
}

Semantic roles & 50–950 ramp

primary

#21A49F

secondary

#C45D61

accent

#3E45E9

background

#F7FBFB

surface

#EEF7F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A49F

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

Preview Lab → · Contrast checker → · Palette generator →