#37609F#37609F

#37609F is a mid, moderate blue. Relative luminance 0.117; OKLCH L 49.1% C 0.112 H 258.7°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#37609F
RGB	rgb(55, 96, 159)
HSL	hsl(216, 49%, 42%)
HSV	hsv(216, 65%, 62%)
CMYK	cmyk(65.4%, 39.6%, 0%, 37.6%)
CIE-LAB	lab(40.70, 6.52, -38.47)
CIE-LCH	lch(40.70, 39.02, 279.62°)
OKLab	oklab(49.07% -0.0218 -0.1094)
OKLCH	oklch(49.07% 0.112 258.7)
XYZ	xyz(12.0142, 11.6800, 34.4155)
Luminance	0.1168 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37609F #9F7637

analogous

#37949F #37609F #42379F

triadic

#37609F #9F3760 #609F37

tetradic

#37609F #9F3794 #9F7637 #379F42

square

#37609F #9F3794 #9F7637 #379F42

split-complementary

#37609F #9F4237 #949F37

monochromatic

#182944 #274572 #37609F #517EC3 #7E9FD2

Accessibility & contrast

On white

6.29

#37609F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#37609F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37609F

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37609F	#FFFFFF	#000000	##FFFFFF
##37609F	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4465A2

Deuteranopia (green-blind)

#355B9E

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #37609f;
/* rgb */ color: rgb(55, 96, 159);
/* oklch */ color: oklch(49.1% 0.112 258.7);

Tailwind

colors: {
  custom: {
    50: '#788cbc',
    500: '#37609f',
    950: '#000000',
  },
}

SCSS

$custom: #37609f;
$custom-light: #788cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#37609f",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 159
  },
  "hsl": {
    "h": 216.346,
    "s": 48.598,
    "l": 41.961
  },
  "oklch": {
    "l": 0.49065,
    "c": 0.11157,
    "h": 258.7
  },
  "luminance": 0.11681
}

Semantic roles & 50–950 ramp

primary

#37609F

secondary

#BCA076

accent

#A250D8

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #37609F

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

Preview Lab → · Contrast checker → · Palette generator →