#21B293#21B293

#21B293 is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.4% C 0.124 H 173.5°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#21B293
RGB	rgb(33, 178, 147)
HSL	hsl(167, 69%, 41%)
HSV	hsv(167, 81%, 70%)
CMYK	cmyk(81.5%, 0%, 17.4%, 30.2%)
CIE-LAB	lab(65.17, -43.78, 5.53)
CIE-LCH	lch(65.17, 44.12, 172.80°)
OKLab	oklab(68.42% -0.1234 0.014)
OKLCH	oklch(68.42% 0.124 173.5)
XYZ	xyz(21.8113, 34.2680, 33.0629)
Luminance	0.3427 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21B293 #B22140

analogous

#21B24A #21B293 #2189B2

triadic

#21B293 #9321B2 #B29321

tetradic

#21B293 #4A21B2 #B22140 #89B221

square

#21B293 #4A21B2 #B22140 #89B221

split-complementary

#21B293 #B22189 #B24A21

monochromatic

#0E4B3E #177E68 #21B293 #36DAB7 #6AE3C9

Accessibility & contrast

On white

2.67

#21B293 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#21B293 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21B293

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21B293	#FFFFFF	#000000	##000000
##21B293	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA692

Deuteranopia (green-blind)

#9A9995

Tritanopia (blue-blind)

#00B4A9

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #21b293;
/* rgb */ color: rgb(33, 178, 147);
/* oklch */ color: oklch(68.4% 0.124 173.5);

Tailwind

colors: {
  custom: {
    50: '#77cab2',
    500: '#21b293',
    950: '#000000',
  },
}

SCSS

$custom: #21b293;
$custom-light: #77cab2;
$custom-dark: #000000;

JSON

{
  "hex": "#21b293",
  "rgb": {
    "r": 33,
    "g": 178,
    "b": 147
  },
  "hsl": {
    "h": 167.172,
    "s": 68.72,
    "l": 41.373
  },
  "oklch": {
    "l": 0.68418,
    "c": 0.12415,
    "h": 173.5
  },
  "luminance": 0.34271
}

Semantic roles & 50–950 ramp

primary

#21B293

secondary

#C9667B

accent

#3C62EC

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0A1311

muted

#7C8280

Preview Lab

Preview with #21B293

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

Preview Lab → · Contrast checker → · Palette generator →