#3667A5#3667A5

#3667A5 is a mid, moderate cyan. Relative luminance 0.132; OKLCH L 51.0% C 0.112 H 255.3°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#3667A5
RGB	rgb(54, 103, 165)
HSL	hsl(214, 51%, 43%)
HSV	hsv(214, 67%, 65%)
CMYK	cmyk(67.3%, 37.6%, 0%, 35.3%)
CIE-LAB	lab(43.06, 4.09, -38.29)
CIE-LCH	lch(43.06, 38.51, 276.10°)
OKLab	oklab(51% -0.0285 -0.1088)
OKLCH	oklch(51% 0.112 255.3)
XYZ	xyz(13.1606, 13.2001, 37.4443)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3667A5 #A57436

analogous

#369EA5 #3667A5 #3D36A5

triadic

#3667A5 #A53667 #67A536

tetradic

#3667A5 #A5369E #A57436 #36A53D

square

#3667A5 #A5369E #A57436 #36A53D

split-complementary

#3667A5 #A53D36 #9EA536

monochromatic

#182D49 #274A77 #3667A5 #5285C6 #80A6D5

Accessibility & contrast

On white

5.77

#3667A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#3667A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3667A5

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3667A5	#FFFFFF	#000000	##FFFFFF
##3667A5	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6BA8

Deuteranopia (green-blind)

#3C61A4

Tritanopia (blue-blind)

#00757E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3667a5;
/* rgb */ color: rgb(54, 103, 165);
/* oklch */ color: oklch(51.0% 0.112 255.3);

Tailwind

colors: {
  custom: {
    50: '#7992c0',
    500: '#3667a5',
    950: '#000000',
  },
}

SCSS

$custom: #3667a5;
$custom-light: #7992c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3667a5",
  "rgb": {
    "r": 54,
    "g": 103,
    "b": 165
  },
  "hsl": {
    "h": 213.514,
    "s": 50.685,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50998,
    "c": 0.11248,
    "h": 255.3
  },
  "luminance": 0.13201
}

Semantic roles & 50–950 ramp

primary

#3667A5

secondary

#BFA078

accent

#9C4EDA

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #3667A5

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

Preview Lab → · Contrast checker → · Palette generator →