#3676C4#3676C4

#3676C4 is a mid, vivid cyan. Relative luminance 0.177; OKLCH L 56.3% C 0.138 H 255.0°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3676C4
RGB	rgb(54, 118, 196)
HSL	hsl(213, 57%, 49%)
HSV	hsv(213, 72%, 77%)
CMYK	cmyk(72.4%, 39.8%, 0%, 23.1%)
CIE-LAB	lab(49.16, 6.05, -46.63)
CIE-LCH	lch(49.16, 47.03, 277.40°)
OKLab	oklab(56.31% -0.0357 -0.133)
OKLCH	oklch(56.31% 0.138 255)
XYZ	xyz(17.9599, 17.7247, 54.6885)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3676C4 #C48436

analogous

#36BDC4 #3676C4 #3D36C4

triadic

#3676C4 #C43676 #76C436

tetradic

#3676C4 #C436BD #C48436 #36C43D

square

#3676C4 #C436BD #C48436 #36C43D

split-complementary

#3676C4 #C43D36 #BDC436

monochromatic

#1C3C64 #295994 #3676C4 #6396D4 #93B6E1

Accessibility & contrast

On white

4.62

#3676C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3676C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3676C4

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3676C4	#FFFFFF	#000000	##FFFFFF
##3676C4	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#517CC7

Deuteranopia (green-blind)

#3B6FC2

Tritanopia (blue-blind)

#008893

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3676c4;
/* rgb */ color: rgb(54, 118, 196);
/* oklch */ color: oklch(56.3% 0.138 255.0);

Tailwind

colors: {
  custom: {
    50: '#7f9dd6',
    500: '#3676c4',
    950: '#000000',
  },
}

SCSS

$custom: #3676c4;
$custom-light: #7f9dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#3676c4",
  "rgb": {
    "r": 54,
    "g": 118,
    "b": 196
  },
  "hsl": {
    "h": 212.958,
    "s": 56.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56305,
    "c": 0.13774,
    "h": 255
  },
  "luminance": 0.17727
}

Semantic roles & 50–950 ramp

primary

#3676C4

secondary

#CCAE89

accent

#9B48E0

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #3676C4

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

Preview Lab → · Contrast checker → · Palette generator →