#37467D#37467D

#37467D is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.0% C 0.094 H 270.3°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#37467D
RGB	rgb(55, 70, 125)
HSL	hsl(227, 39%, 35%)
HSV	hsv(227, 56%, 49%)
CMYK	cmyk(56%, 44%, 0%, 51%)
CIE-LAB	lab(31.05, 11.34, -33.12)
CIE-LCH	lch(31.05, 35.01, 288.89°)
OKLab	oklab(40.97% 0.0006 -0.094)
OKLCH	oklch(40.97% 0.094 270.3)
XYZ	xyz(7.4662, 6.6727, 20.2926)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37467D #7D6E37

analogous

#37697D #37467D #4B377D

triadic

#37467D #7D3746 #467D37

tetradic

#37467D #7D3769 #7D6E37 #377D4B

square

#37467D #7D3769 #7D6E37 #377D4B

split-complementary

#37467D #7D4B37 #697D37

monochromatic

#121628 #242E52 #37467D #4A5EA7 #6F80C0

Accessibility & contrast

On white

9.00

#37467D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#37467D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37467D

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37467D	#FFFFFF	#000000	##FFFFFF
##37467D	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4C7F

Deuteranopia (green-blind)

#27467C

Tritanopia (blue-blind)

#13525B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #37467d;
/* rgb */ color: rgb(55, 70, 125);
/* oklch */ color: oklch(41.0% 0.094 270.3);

Tailwind

colors: {
  custom: {
    50: '#7379a3',
    500: '#37467d',
    950: '#000000',
  },
}

SCSS

$custom: #37467d;
$custom-light: #7379a3;
$custom-dark: #000000;

JSON

{
  "hex": "#37467d",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 125
  },
  "hsl": {
    "h": 227.143,
    "s": 38.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.4097,
    "c": 0.09405,
    "h": 270.3
  },
  "luminance": 0.06673
}

Semantic roles & 50–950 ramp

primary

#37467D

secondary

#A89A67

accent

#B659CF

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #37467D

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

Preview Lab → · Contrast checker → · Palette generator →