#3674AF#3674AF

#3674AF is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.6% C 0.113 H 249.6°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#3674AF
RGB	rgb(54, 116, 175)
HSL	hsl(209, 53%, 45%)
HSV	hsv(209, 69%, 69%)
CMYK	cmyk(69.1%, 33.7%, 0%, 31.4%)
CIE-LAB	lab(47.45, -0.33, -37.21)
CIE-LCH	lch(47.45, 37.21, 269.49°)
OKLab	oklab(54.61% -0.0391 -0.1055)
OKLCH	oklch(54.61% 0.113 249.6)
XYZ	xyz(15.5017, 16.3686, 42.8916)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3674AF #AF7136

analogous

#36AFAD #3674AF #3638AF

triadic

#3674AF #AF3674 #74AF36

tetradic

#3674AF #AD36AF #AF7136 #38AF36

square

#3674AF #AD36AF #AF7136 #38AF36

split-complementary

#3674AF #AF3638 #AFAD36

monochromatic

#193651 #285580 #3674AF #5793CB #86B1DA

Accessibility & contrast

On white

4.91

#3674AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#3674AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3674AF

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3674AF	#FFFFFF	#000000	##FFFFFF
##3674AF	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A77B2

Deuteranopia (green-blind)

#496BAE

Tritanopia (blue-blind)

#008289

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3674af;
/* rgb */ color: rgb(54, 116, 175);
/* oklch */ color: oklch(54.6% 0.113 249.6);

Tailwind

colors: {
  custom: {
    50: '#7b9bc7',
    500: '#3674af',
    950: '#000000',
  },
}

SCSS

$custom: #3674af;
$custom-light: #7b9bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3674af",
  "rgb": {
    "r": 54,
    "g": 116,
    "b": 175
  },
  "hsl": {
    "h": 209.256,
    "s": 52.838,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54606,
    "c": 0.11251,
    "h": 249.6
  },
  "luminance": 0.1637
}

Semantic roles & 50–950 ramp

primary

#3674AF

secondary

#C3A07D

accent

#924CDC

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #3674AF

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

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