#21769E#21769E

#21769E is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.5% C 0.100 H 234.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#21769E
RGB	rgb(33, 118, 158)
HSL	hsl(199, 65%, 37%)
HSV	hsv(199, 79%, 62%)
CMYK	cmyk(79.1%, 25.3%, 0%, 38%)
CIE-LAB	lab(46.64, -10.59, -28.58)
CIE-LCH	lch(46.64, 30.48, 249.68°)
OKLab	oklab(53.52% -0.0585 -0.0806)
OKLCH	oklch(53.52% 0.1 234)
XYZ	xyz(13.2747, 15.7472, 34.6810)
Luminance	0.1575 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21769E #9E4921

analogous

#219E88 #21769E #21389E

triadic

#21769E #9E2176 #769E21

tetradic

#21769E #88219E #9E4921 #389E21

square

#21769E #88219E #9E4921 #389E21

split-complementary

#21769E #9E2138 #9E8821

monochromatic

#0C2A39 #16506B #21769E #2C9CD1 #5CB4DD

Accessibility & contrast

On white

5.06

#21769E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#21769E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21769E

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21769E	#FFFFFF	#000000	##FFFFFF
##21769E	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6275A0

Deuteranopia (green-blind)

#52699D

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #21769e;
/* rgb */ color: rgb(33, 118, 158);
/* oklch */ color: oklch(53.5% 0.100 234.0);

Tailwind

colors: {
  custom: {
    50: '#719dbb',
    500: '#21769e',
    950: '#000000',
  },
}

SCSS

$custom: #21769e;
$custom-light: #719dbb;
$custom-dark: #000000;

JSON

{
  "hex": "#21769e",
  "rgb": {
    "r": 33,
    "g": 118,
    "b": 158
  },
  "hsl": {
    "h": 199.2,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.53522,
    "c": 0.0996,
    "h": 234
  },
  "luminance": 0.15749
}

Semantic roles & 50–950 ramp

primary

#21769E

secondary

#C17B59

accent

#753FE8

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #21769E

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

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