#37467E#37467E

#37467E is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.0% C 0.096 H 270.4°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#37467E
RGB	rgb(55, 70, 126)
HSL	hsl(227, 39%, 35%)
HSV	hsv(227, 56%, 49%)
CMYK	cmyk(56.3%, 44.4%, 0%, 50.6%)
CIE-LAB	lab(31.11, 11.69, -33.65)
CIE-LCH	lch(31.11, 35.62, 289.15°)
OKLab	oklab(41.04% 0.0007 -0.0956)
OKLCH	oklch(41.04% 0.096 270.4)
XYZ	xyz(7.5304, 6.6984, 20.6307)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37467E #7E6F37

analogous

#37697E #37467E #4B377E

triadic

#37467E #7E3746 #467E37

tetradic

#37467E #7E3769 #7E6F37 #377E4B

square

#37467E #7E3769 #7E6F37 #377E4B

split-complementary

#37467E #7E4B37 #697E37

monochromatic

#121729 #242E53 #37467E #4A5EA9 #6F80C0

Accessibility & contrast

On white

8.98

#37467E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#37467E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37467E

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37467E	#FFFFFF	#000000	##FFFFFF
##37467E	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4C80

Deuteranopia (green-blind)

#26467D

Tritanopia (blue-blind)

#12525C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #37467e;
/* rgb */ color: rgb(55, 70, 126);
/* oklch */ color: oklch(41.0% 0.096 270.4);

Tailwind

colors: {
  custom: {
    50: '#7379a4',
    500: '#37467e',
    950: '#000000',
  },
}

SCSS

$custom: #37467e;
$custom-light: #7379a4;
$custom-dark: #000000;

JSON

{
  "hex": "#37467e",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 126
  },
  "hsl": {
    "h": 227.324,
    "s": 39.227,
    "l": 35.49
  },
  "oklch": {
    "l": 0.41036,
    "c": 0.0956,
    "h": 270.4
  },
  "luminance": 0.06699
}

Semantic roles & 50–950 ramp

primary

#37467E

secondary

#A99B68

accent

#B659CF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #37467E

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

Preview Lab → · Contrast checker → · Palette generator →