#21849C#21849C

#21849C is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 56.9% C 0.093 H 218.4°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#21849C
RGB	rgb(33, 132, 156)
HSL	hsl(192, 65%, 37%)
HSV	hsv(192, 79%, 61%)
CMYK	cmyk(78.8%, 15.4%, 0%, 38.8%)
CIE-LAB	lab(50.95, -19.11, -20.75)
CIE-LCH	lch(50.95, 28.21, 227.35°)
OKLab	oklab(56.94% -0.0732 -0.058)
OKLCH	oklch(56.94% 0.093 218.4)
XYZ	xyz(14.8767, 19.2243, 34.3726)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21849C #9C3921

analogous

#219C76 #21849C #21479C

triadic

#21849C #9C2184 #849C21

tetradic

#21849C #76219C #9C3921 #479C21

square

#21849C #76219C #9C3921 #479C21

split-complementary

#21849C #9C2147 #9C7621

monochromatic

#0C2F37 #165969 #21849C #2CAFCF #5BC3DC

Accessibility & contrast

On white

4.33

#21849C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#21849C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21849C

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21849C	#FFFFFF	#000000	##000000
##21849C	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#75809D

Deuteranopia (green-blind)

#64749C

Tritanopia (blue-blind)

#008C8C

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #21849c;
/* rgb */ color: rgb(33, 132, 156);
/* oklch */ color: oklch(56.9% 0.093 218.4);

Tailwind

colors: {
  custom: {
    50: '#71a8b9',
    500: '#21849c',
    950: '#000000',
  },
}

SCSS

$custom: #21849c;
$custom-light: #71a8b9;
$custom-dark: #000000;

JSON

{
  "hex": "#21849c",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 156
  },
  "hsl": {
    "h": 191.707,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.56944,
    "c": 0.09339,
    "h": 218.4
  },
  "luminance": 0.19226
}

Semantic roles & 50–950 ramp

primary

#21849C

secondary

#C16D58

accent

#6140E8

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #21849C

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

Preview Lab → · Contrast checker → · Palette generator →