#361FB4#361FB4

#361FB4 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.4% C 0.214 H 277.1°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#361FB4
RGB	rgb(54, 31, 180)
HSL	hsl(249, 71%, 41%)
HSV	hsv(249, 83%, 71%)
CMYK	cmyk(70%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(26.90, 53.05, -73.46)
CIE-LCH	lch(26.90, 90.61, 305.84°)
OKLab	oklab(39.37% 0.0265 -0.2122)
OKLCH	oklch(39.37% 0.214 277.1)
XYZ	xyz(10.2468, 5.0586, 43.6076)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#361FB4 #9DB41F

analogous

#1F53B4 #361FB4 #811FB4

triadic

#361FB4 #B4361F #1FB436

tetradic

#361FB4 #B41F53 #9DB41F #1FB481

square

#361FB4 #B41F53 #9DB41F #1FB481

split-complementary

#361FB4 #B4811F #53B41F

monochromatic

#170D4C #261680 #361FB4 #4E34DC #7C68E5

Accessibility & contrast

On white

10.44

#361FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#361FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #361FB4

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##361FB4	#FFFFFF	#000000	##FFFFFF
##361FB4	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B8

Deuteranopia (green-blind)

#0039B1

Tritanopia (blue-blind)

#004F6B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #361fb4;
/* rgb */ color: rgb(54, 31, 180);
/* oklch */ color: oklch(39.4% 0.214 277.1);

Tailwind

colors: {
  custom: {
    50: '#8160cc',
    500: '#361fb4',
    950: '#000000',
  },
}

SCSS

$custom: #361fb4;
$custom-light: #8160cc;
$custom-dark: #000000;

JSON

{
  "hex": "#361fb4",
  "rgb": {
    "r": 54,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 249.262,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.3937,
    "c": 0.21389,
    "h": 277.1
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#361FB4

secondary

#BBCB64

accent

#ED3AD2

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #361FB4

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

Preview Lab → · Contrast checker → · Palette generator →