#21939C#21939C

#21939C is a mid, moderate teal. Relative luminance 0.236; OKLCH L 60.8% C 0.096 H 203.1°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#21939C
RGB	rgb(33, 147, 156)
HSL	hsl(184, 65%, 37%)
HSV	hsv(184, 79%, 61%)
CMYK	cmyk(78.8%, 5.8%, 0%, 38.8%)
CIE-LAB	lab(55.67, -26.90, -13.56)
CIE-LCH	lch(55.67, 30.12, 206.75°)
OKLab	oklab(60.76% -0.0883 -0.0377)
OKLCH	oklch(60.76% 0.096 203.1)
XYZ	xyz(17.0590, 23.5890, 35.1001)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21939C #9C2A21

analogous

#219C67 #21939C #21569C

triadic

#21939C #9C2193 #939C21

tetradic

#21939C #67219C #9C2A21 #569C21

square

#21939C #67219C #9C2A21 #569C21

split-complementary

#21939C #9C2156 #9C6721

monochromatic

#0C3437 #166369 #21939C #2CC3CF #5BD3DC

Accessibility & contrast

On white

3.67

#21939C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#21939C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21939C

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21939C	#FFFFFF	#000000	##000000
##21939C	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878C9D

Deuteranopia (green-blind)

#76809C

Tritanopia (blue-blind)

#009996

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #21939c;
/* rgb */ color: rgb(33, 147, 156);
/* oklch */ color: oklch(60.8% 0.096 203.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#21939c",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 156
  },
  "hsl": {
    "h": 184.39,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.60759,
    "c": 0.09597,
    "h": 203.1
  },
  "luminance": 0.23591
}

Semantic roles & 50–950 ramp

primary

#21939C

secondary

#C16058

accent

#4C40E8

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #21939C

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

Preview Lab → · Contrast checker → · Palette generator →