#37609C#37609C

#37609C is a mid, moderate blue. Relative luminance 0.116; OKLCH L 48.9% C 0.107 H 257.9°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#37609C
RGB	rgb(55, 96, 156)
HSL	hsl(216, 48%, 41%)
HSV	hsv(216, 65%, 61%)
CMYK	cmyk(64.7%, 38.5%, 0%, 38.8%)
CIE-LAB	lab(40.54, 5.44, -36.95)
CIE-LCH	lch(40.54, 37.35, 278.37°)
OKLab	oklab(48.88% -0.0225 -0.105)
OKLCH	oklch(48.88% 0.107 257.9)
XYZ	xyz(11.7570, 11.5772, 33.0611)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37609C #9C7337

analogous

#37939C #37609C #41379C

triadic

#37609C #9C3760 #609C37

tetradic

#37609C #9C3793 #9C7337 #379C41

square

#37609C #9C3793 #9C7337 #379C41

split-complementary

#37609C #9C4137 #939C37

monochromatic

#172842 #27446F #37609C #4F7DC1 #7C9FD1

Accessibility & contrast

On white

6.33

#37609C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#37609C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37609C

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37609C	#FFFFFF	#000000	##FFFFFF
##37609C	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46659E

Deuteranopia (green-blind)

#385B9B

Tritanopia (blue-blind)

#006E76

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #37609c;
/* rgb */ color: rgb(55, 96, 156);
/* oklch */ color: oklch(48.9% 0.107 257.9);

Tailwind

colors: {
  custom: {
    50: '#788cb9',
    500: '#37609c',
    950: '#000000',
  },
}

SCSS

$custom: #37609c;
$custom-light: #788cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#37609c",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 156
  },
  "hsl": {
    "h": 215.644,
    "s": 47.867,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48881,
    "c": 0.10735,
    "h": 257.9
  },
  "luminance": 0.11578
}

Semantic roles & 50–950 ramp

primary

#37609C

secondary

#BA9E75

accent

#A150D7

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #37609C

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

Preview Lab → · Contrast checker → · Palette generator →