#37619C#37619C

#37619C is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.1% C 0.106 H 257.2°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#37619C
RGB	rgb(55, 97, 156)
HSL	hsl(215, 48%, 41%)
HSV	hsv(215, 65%, 61%)
CMYK	cmyk(64.7%, 37.8%, 0%, 38.8%)
CIE-LAB	lab(40.83, 4.80, -36.48)
CIE-LCH	lch(40.83, 36.79, 277.50°)
OKLab	oklab(49.11% -0.0236 -0.1036)
OKLCH	oklch(49.11% 0.106 257.2)
XYZ	xyz(11.8488, 11.7608, 33.0917)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37619C #9C7237

analogous

#37949C #37619C #40379C

triadic

#37619C #9C3761 #619C37

tetradic

#37619C #9C3794 #9C7237 #379C40

square

#37619C #9C3794 #9C7237 #379C40

split-complementary

#37619C #9C4037 #949C37

monochromatic

#172942 #27456F #37619C #4F7FC1 #7CA0D1

Accessibility & contrast

On white

6.26

#37619C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#37619C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37619C

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37619C	#FFFFFF	#000000	##FFFFFF
##37619C	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47659E

Deuteranopia (green-blind)

#395C9B

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #37619c;
/* rgb */ color: rgb(55, 97, 156);
/* oklch */ color: oklch(49.1% 0.106 257.2);

Tailwind

colors: {
  custom: {
    50: '#788db9',
    500: '#37619c',
    950: '#000000',
  },
}

SCSS

$custom: #37619c;
$custom-light: #788db9;
$custom-dark: #000000;

JSON

{
  "hex": "#37619c",
  "rgb": {
    "r": 55,
    "g": 97,
    "b": 156
  },
  "hsl": {
    "h": 215.05,
    "s": 47.867,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49112,
    "c": 0.10623,
    "h": 257.2
  },
  "luminance": 0.11762
}

Semantic roles & 50–950 ramp

primary

#37619C

secondary

#BA9D75

accent

#9F50D7

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #37619C

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

Preview Lab → · Contrast checker → · Palette generator →