#21939D#21939D

#21939D is a mid, moderate teal. Relative luminance 0.236; OKLCH L 60.8% C 0.096 H 204.0°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#21939D
RGB	rgb(33, 147, 157)
HSL	hsl(185, 65%, 37%)
HSV	hsv(185, 79%, 62%)
CMYK	cmyk(79%, 6.4%, 0%, 38.4%)
CIE-LAB	lab(55.71, -26.58, -14.08)
CIE-LCH	lch(55.71, 30.08, 207.91°)
OKLab	oklab(60.8% -0.0878 -0.0391)
OKLCH	oklch(60.8% 0.096 204)
XYZ	xyz(17.1440, 23.6230, 35.5479)
Luminance	0.2362 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21939D #9D2B21

analogous

#219D69 #21939D #21559D

triadic

#21939D #9D2193 #939D21

tetradic

#21939D #69219D #9D2B21 #559D21

square

#21939D #69219D #9D2B21 #559D21

split-complementary

#21939D #9D2155 #9D6921

monochromatic

#0C3438 #16646A #21939D #2CC2D0 #5CD2DD

Accessibility & contrast

On white

3.67

#21939D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#21939D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21939D

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21939D	#FFFFFF	#000000	##000000
##21939D	1.00	3.67	5.73	5.73
#FFFFFF	3.67	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)

#878D9E

Deuteranopia (green-blind)

#76809D

Tritanopia (blue-blind)

#009996

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #21939d;
/* rgb */ color: rgb(33, 147, 157);
/* oklch */ color: oklch(60.8% 0.096 204.0);

Tailwind

colors: {
  custom: {
    50: '#73b3b9',
    500: '#21939d',
    950: '#000000',
  },
}

SCSS

$custom: #21939d;
$custom-light: #73b3b9;
$custom-dark: #000000;

JSON

{
  "hex": "#21939d",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 157
  },
  "hsl": {
    "h": 184.839,
    "s": 65.263,
    "l": 37.255
  },
  "oklch": {
    "l": 0.60798,
    "c": 0.09615,
    "h": 204
  },
  "luminance": 0.23625
}

Semantic roles & 50–950 ramp

primary

#21939D

secondary

#C16159

accent

#4D40E8

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #21939D

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

Preview Lab → · Contrast checker → · Palette generator →