#37609A#37609A

#37609A is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.8% C 0.105 H 257.3°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#37609A
RGB	rgb(55, 96, 154)
HSL	hsl(215, 47%, 41%)
HSV	hsv(215, 64%, 60%)
CMYK	cmyk(64.3%, 37.7%, 0%, 39.6%)
CIE-LAB	lab(40.43, 4.72, -35.93)
CIE-LCH	lch(40.43, 36.24, 277.48°)
OKLab	oklab(48.76% -0.023 -0.102)
OKLCH	oklch(48.76% 0.105 257.3)
XYZ	xyz(11.5891, 11.5100, 32.1765)
Luminance	0.1151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37609A #9A7137

analogous

#37919A #37609A #40379A

triadic

#37609A #9A3760 #609A37

tetradic

#37609A #9A3791 #9A7137 #379A40

square

#37609A #9A3791 #9A7137 #379A40

split-complementary

#37609A #9A4037 #919A37

monochromatic

#172840 #27446D #37609A #4E7DC0 #7B9ED0

Accessibility & contrast

On white

6.36

#37609A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#37609A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37609A

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37609A	#FFFFFF	#000000	##FFFFFF
##37609A	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47649C

Deuteranopia (green-blind)

#395B99

Tritanopia (blue-blind)

#006D75

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #37609a;
/* rgb */ color: rgb(55, 96, 154);
/* oklch */ color: oklch(48.8% 0.105 257.3);

Tailwind

colors: {
  custom: {
    50: '#788cb8',
    500: '#37609a',
    950: '#000000',
  },
}

SCSS

$custom: #37609a;
$custom-light: #788cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#37609a",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 154
  },
  "hsl": {
    "h": 215.152,
    "s": 47.368,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4876,
    "c": 0.10455,
    "h": 257.3
  },
  "luminance": 0.11511
}

Semantic roles & 50–950 ramp

primary

#37609A

secondary

#B99C74

accent

#9F51D7

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #37609A

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

Preview Lab → · Contrast checker → · Palette generator →