#37609D#37609D

#37609D is a mid, moderate blue. Relative luminance 0.116; OKLCH L 48.9% C 0.109 H 258.2°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#37609D
RGB	rgb(55, 96, 157)
HSL	hsl(216, 48%, 42%)
HSV	hsv(216, 65%, 62%)
CMYK	cmyk(65%, 38.9%, 0%, 38.4%)
CIE-LAB	lab(40.59, 5.80, -37.46)
CIE-LCH	lch(40.59, 37.90, 278.80°)
OKLab	oklab(48.94% -0.0223 -0.1064)
OKLCH	oklch(48.94% 0.109 258.2)
XYZ	xyz(11.8421, 11.6112, 33.5089)
Luminance	0.1161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37609D #9D7437

analogous

#37939D #37609D #41379D

triadic

#37609D #9D3760 #609D37

tetradic

#37609D #9D3793 #9D7437 #379D41

square

#37609D #9D3793 #9D7437 #379D41

split-complementary

#37609D #9D4137 #939D37

monochromatic

#172942 #274470 #37609D #507DC2 #7D9FD1

Accessibility & contrast

On white

6.32

#37609D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#37609D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37609D

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37609D	#FFFFFF	#000000	##FFFFFF
##37609D	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45659F

Deuteranopia (green-blind)

#375B9C

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #37609d;
/* rgb */ color: rgb(55, 96, 157);
/* oklch */ color: oklch(48.9% 0.109 258.2);

Tailwind

colors: {
  custom: {
    50: '#788cba',
    500: '#37609d',
    950: '#000000',
  },
}

SCSS

$custom: #37609d;
$custom-light: #788cba;
$custom-dark: #000000;

JSON

{
  "hex": "#37609d",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 157
  },
  "hsl": {
    "h": 215.882,
    "s": 48.113,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48942,
    "c": 0.10876,
    "h": 258.2
  },
  "luminance": 0.11612
}

Semantic roles & 50–950 ramp

primary

#37609D

secondary

#BB9F75

accent

#A150D8

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #37609D

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

Preview Lab → · Contrast checker → · Palette generator →