#37467F#37467F

#37467F is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.1% C 0.097 H 270.5°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#37467F
RGB	rgb(55, 70, 127)
HSL	hsl(228, 40%, 36%)
HSV	hsv(228, 57%, 50%)
CMYK	cmyk(56.7%, 44.9%, 0%, 50.2%)
CIE-LAB	lab(31.17, 12.04, -34.17)
CIE-LCH	lch(31.17, 36.23, 289.41°)
OKLab	oklab(41.1% 0.0009 -0.0971)
OKLCH	oklch(41.1% 0.097 270.5)
XYZ	xyz(7.5952, 6.7243, 20.9722)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37467F #7F7037

analogous

#376A7F #37467F #4C377F

triadic

#37467F #7F3746 #467F37

tetradic

#37467F #7F376A #7F7037 #377F4C

square

#37467F #7F376A #7F7037 #377F4C

split-complementary

#37467F #7F4C37 #6A7F37

monochromatic

#12172A #252E54 #37467F #495EAA #7080C1

Accessibility & contrast

On white

8.96

#37467F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#37467F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37467F

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37467F	#FFFFFF	#000000	##FFFFFF
##37467F	1.00	8.96	2.35	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4D81

Deuteranopia (green-blind)

#25467E

Tritanopia (blue-blind)

#10525C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #37467f;
/* rgb */ color: rgb(55, 70, 127);
/* oklch */ color: oklch(41.1% 0.097 270.5);

Tailwind

colors: {
  custom: {
    50: '#7479a4',
    500: '#37467f',
    950: '#000000',
  },
}

SCSS

$custom: #37467f;
$custom-light: #7479a4;
$custom-dark: #000000;

JSON

{
  "hex": "#37467f",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 127
  },
  "hsl": {
    "h": 227.5,
    "s": 39.56,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41102,
    "c": 0.09714,
    "h": 270.5
  },
  "luminance": 0.06725
}

Semantic roles & 50–950 ramp

primary

#37467F

secondary

#AA9C68

accent

#B758CF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #37467F

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

Preview Lab → · Contrast checker → · Palette generator →