#21939E#21939E

#21939E is a mid, moderate teal. Relative luminance 0.237; OKLCH L 60.8% C 0.096 H 204.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#21939E
RGB	rgb(33, 147, 158)
HSL	hsl(185, 65%, 37%)
HSV	hsv(185, 79%, 62%)
CMYK	cmyk(79.1%, 7%, 0%, 38%)
CIE-LAB	lab(55.74, -26.26, -14.60)
CIE-LCH	lch(55.74, 30.05, 209.07°)
OKLab	oklab(60.84% -0.0874 -0.0406)
OKLCH	oklch(60.84% 0.096 204.9)
XYZ	xyz(17.2297, 23.6573, 35.9993)
Luminance	0.2366 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21939E #9E2C21

analogous

#219E6B #21939E #21559E

triadic

#21939E #9E2193 #939E21

tetradic

#21939E #6B219E #9E2C21 #559E21

square

#21939E #6B219E #9E2C21 #559E21

split-complementary

#21939E #9E2155 #9E6B21

monochromatic

#0C3539 #16646B #21939E #2CC2D1 #5CD2DD

Accessibility & contrast

On white

3.66

#21939E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#21939E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21939E

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21939E	#FFFFFF	#000000	##000000
##21939E	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868D9F

Deuteranopia (green-blind)

#75809E

Tritanopia (blue-blind)

#009A96

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #21939e;
/* rgb */ color: rgb(33, 147, 158);
/* oklch */ color: oklch(60.8% 0.096 204.9);

Tailwind

colors: {
  custom: {
    50: '#73b3ba',
    500: '#21939e',
    950: '#000000',
  },
}

SCSS

$custom: #21939e;
$custom-light: #73b3ba;
$custom-dark: #000000;

JSON

{
  "hex": "#21939e",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 158
  },
  "hsl": {
    "h": 185.28,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.60838,
    "c": 0.09636,
    "h": 204.9
  },
  "luminance": 0.23659
}

Semantic roles & 50–950 ramp

primary

#21939E

secondary

#C16359

accent

#4E3FE8

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #21939E

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

Preview Lab → · Contrast checker → · Palette generator →