#3674AA#3674AA

#3674AA is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 54.3% C 0.106 H 247.5°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3674AA
RGB	rgb(54, 116, 170)
HSL	hsl(208, 52%, 44%)
HSV	hsv(208, 68%, 67%)
CMYK	cmyk(68.2%, 31.8%, 0%, 33.3%)
CIE-LAB	lab(47.20, -2.11, -34.69)
CIE-LCH	lch(47.20, 34.75, 266.51°)
OKLab	oklab(54.33% -0.0406 -0.0981)
OKLCH	oklch(54.33% 0.106 247.5)
XYZ	xyz(15.0197, 16.1758, 40.3531)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3674AA #AA6C36

analogous

#36AAA6 #3674AA #363AAA

triadic

#3674AA #AA3674 #74AA36

tetradic

#3674AA #A636AA #AA6C36 #3AAA36

square

#3674AA #A636AA #AA6C36 #3AAA36

split-complementary

#3674AA #AA363A #AAA636

monochromatic

#18354D #27547C #3674AA #5493C9 #83B0D8

Accessibility & contrast

On white

4.96

#3674AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#3674AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3674AA

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3674AA	#FFFFFF	#000000	##FFFFFF
##3674AA	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C76AC

Deuteranopia (green-blind)

#4C6BA9

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #3674aa;
/* rgb */ color: rgb(54, 116, 170);
/* oklch */ color: oklch(54.3% 0.106 247.5);

Tailwind

colors: {
  custom: {
    50: '#7a9bc3',
    500: '#3674aa',
    950: '#000000',
  },
}

SCSS

$custom: #3674aa;
$custom-light: #7a9bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#3674aa",
  "rgb": {
    "r": 54,
    "g": 116,
    "b": 170
  },
  "hsl": {
    "h": 207.931,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54327,
    "c": 0.1062,
    "h": 247.5
  },
  "luminance": 0.16177
}

Semantic roles & 50–950 ramp

primary

#3674AA

secondary

#C19B7B

accent

#8F4DDB

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #3674AA

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

Preview Lab → · Contrast checker → · Palette generator →