#21939A#21939A

#21939A is a mid, moderate teal. Relative luminance 0.235; OKLCH L 60.7% C 0.096 H 201.3°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#21939A
RGB	rgb(33, 147, 154)
HSL	hsl(183, 65%, 37%)
HSV	hsv(183, 79%, 60%)
CMYK	cmyk(78.6%, 4.5%, 0%, 39.6%)
CIE-LAB	lab(55.61, -27.54, -12.51)
CIE-LCH	lch(55.61, 30.25, 204.44°)
OKLab	oklab(60.68% -0.0891 -0.0348)
OKLCH	oklch(60.68% 0.096 201.3)
XYZ	xyz(16.8910, 23.5218, 34.2155)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21939A #9A2821

analogous

#219A65 #21939A #21579A

triadic

#21939A #9A2193 #939A21

tetradic

#21939A #65219A #9A2821 #579A21

square

#21939A #65219A #9A2821 #579A21

split-complementary

#21939A #9A2157 #9A6521

monochromatic

#0B3335 #166368 #21939A #2CC3CC #5AD4DC

Accessibility & contrast

On white

3.68

#21939A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#21939A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21939A

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21939A	#FFFFFF	#000000	##000000
##21939A	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878C9B

Deuteranopia (green-blind)

#77809A

Tritanopia (blue-blind)

#009995

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #21939a;
/* rgb */ color: rgb(33, 147, 154);
/* oklch */ color: oklch(60.7% 0.096 201.3);

Tailwind

colors: {
  custom: {
    50: '#73b3b7',
    500: '#21939a',
    950: '#000000',
  },
}

SCSS

$custom: #21939a;
$custom-light: #73b3b7;
$custom-dark: #000000;

JSON

{
  "hex": "#21939a",
  "rgb": {
    "r": 33,
    "g": 147,
    "b": 154
  },
  "hsl": {
    "h": 183.471,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60681,
    "c": 0.09569,
    "h": 201.3
  },
  "luminance": 0.23524
}

Semantic roles & 50–950 ramp

primary

#21939A

secondary

#C05D57

accent

#4A40E8

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#091111

muted

#7B8080

Preview Lab

Preview with #21939A

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

Preview Lab → · Contrast checker → · Palette generator →