#3377C2#3377C2

#3377C2 is a mid, vivid cyan. Relative luminance 0.178; OKLCH L 56.3% C 0.135 H 253.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#3377C2
RGB	rgb(51, 119, 194)
HSL	hsl(211, 58%, 48%)
HSV	hsv(211, 74%, 76%)
CMYK	cmyk(73.7%, 38.7%, 0%, 23.9%)
CIE-LAB	lab(49.24, 4.29, -45.36)
CIE-LCH	lch(49.24, 45.57, 275.41°)
OKLab	oklab(56.3% -0.039 -0.1293)
OKLCH	oklch(56.3% 0.135 253.2)
XYZ	xyz(17.6960, 17.7905, 53.5298)
Luminance	0.1779 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3377C2 #C27E33

analogous

#33BEC2 #3377C2 #3733C2

triadic

#3377C2 #C23377 #77C233

tetradic

#3377C2 #C233BE #C27E33 #33C237

square

#3377C2 #C233BE #C27E33 #33C237

split-complementary

#3377C2 #C23733 #BEC233

monochromatic

#1A3C61 #265992 #3377C2 #5E96D5 #8EB6E1

Accessibility & contrast

On white

4.61

#3377C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#3377C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3377C2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3377C2	#FFFFFF	#000000	##FFFFFF
##3377C2	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547CC5

Deuteranopia (green-blind)

#3E6FC1

Tritanopia (blue-blind)

#008993

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3377c2;
/* rgb */ color: rgb(51, 119, 194);
/* oklch */ color: oklch(56.3% 0.135 253.2);

Tailwind

colors: {
  custom: {
    50: '#7d9dd5',
    500: '#3377c2',
    950: '#000000',
  },
}

SCSS

$custom: #3377c2;
$custom-light: #7d9dd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3377c2",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 194
  },
  "hsl": {
    "h": 211.469,
    "s": 58.367,
    "l": 48.039
  },
  "oklch": {
    "l": 0.56304,
    "c": 0.13509,
    "h": 253.2
  },
  "luminance": 0.17793
}

Semantic roles & 50–950 ramp

primary

#3377C2

secondary

#CCAA85

accent

#9846E2

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3377C2

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

Preview Lab → · Contrast checker → · Palette generator →