#21A49B#21A49B

#21A49B is a light, moderate teal. Relative luminance 0.292; OKLCH L 65.1% C 0.107 H 187.7°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#21A49B
RGB	rgb(33, 164, 155)
HSL	hsl(176, 66%, 39%)
HSV	hsv(176, 80%, 64%)
CMYK	cmyk(79.9%, 0%, 5.5%, 35.7%)
CIE-LAB	lab(60.99, -35.38, -5.04)
CIE-LCH	lch(60.99, 35.74, 188.11°)
OKLab	oklab(65.07% -0.1057 -0.0142)
OKLCH	oklch(65.07% 0.107 187.7)
XYZ	xyz(19.8162, 29.2383, 35.6031)
Luminance	0.2924 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A49B #A4212A

analogous

#21A459 #21A49B #216BA4

triadic

#21A49B #9B21A4 #A49B21

tetradic

#21A49B #5921A4 #A4212A #6BA421

square

#21A49B #5921A4 #A4212A #6BA421

split-complementary

#21A49B #A4216B #A45921

monochromatic

#0C3E3B #17716B #21A49B #2DD5C9 #60DFD6

Accessibility & contrast

On white

3.07

#21A49B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#21A49B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A49B

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A49B	#FFFFFF	#000000	##000000
##21A49B	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B9B9B

Deuteranopia (green-blind)

#898E9C

Tritanopia (blue-blind)

#00A8A1

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #21a49b;
/* rgb */ color: rgb(33, 164, 155);
/* oklch */ color: oklch(65.1% 0.107 187.7);

Tailwind

colors: {
  custom: {
    50: '#75bfb8',
    500: '#21a49b',
    950: '#000000',
  },
}

SCSS

$custom: #21a49b;
$custom-light: #75bfb8;
$custom-dark: #000000;

JSON

{
  "hex": "#21a49b",
  "rgb": {
    "r": 33,
    "g": 164,
    "b": 155
  },
  "hsl": {
    "h": 175.878,
    "s": 66.497,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6507,
    "c": 0.10667,
    "h": 187.7
  },
  "luminance": 0.29241
}

Semantic roles & 50–950 ramp

primary

#21A49B

secondary

#C45D64

accent

#3E4AE9

background

#F7FBFB

surface

#EEF7F6

border

#C9D0D0

text

#0A1211

muted

#7C8180

Preview Lab

Preview with #21A49B

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

Preview Lab → · Contrast checker → · Palette generator →