#367BDD#367BDD

#367BDD is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.0% C 0.165 H 257.8°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#367BDD
RGB	rgb(54, 123, 221)
HSL	hsl(215, 71%, 54%)
HSV	hsv(215, 76%, 87%)
CMYK	cmyk(75.6%, 44.3%, 0%, 13.3%)
CIE-LAB	lab(52.03, 12.14, -56.26)
CIE-LCH	lch(52.03, 57.56, 282.18°)
OKLab	oklab(59% -0.0349 -0.1612)
OKLCH	oklch(59% 0.165 257.8)
XYZ	xyz(21.6506, 20.1682, 71.1444)
Luminance	0.2017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367BDD #DD9836

analogous

#36CEDD #367BDD #4536DD

triadic

#367BDD #DD367B #7BDD36

tetradic

#367BDD #DD36CE #DD9836 #36DD45

square

#367BDD #DD36CE #DD9836 #36DD45

split-complementary

#367BDD #DD4536 #CEDD36

monochromatic

#164383 #1F5EB7 #367BDD #6A9DE6 #9FC0EF

Accessibility & contrast

On white

4.17

#367BDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#367BDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367BDD

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367BDD	#FFFFFF	#000000	##000000
##367BDD	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4984E1

Deuteranopia (green-blind)

#2675DB

Tritanopia (blue-blind)

#0092A1

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #367bdd;
/* rgb */ color: rgb(54, 123, 221);
/* oklch */ color: oklch(59.0% 0.165 257.8);

Tailwind

colors: {
  custom: {
    50: '#84a0e8',
    500: '#367bdd',
    950: '#000000',
  },
}

SCSS

$custom: #367bdd;
$custom-light: #84a0e8;
$custom-dark: #000000;

JSON

{
  "hex": "#367bdd",
  "rgb": {
    "r": 54,
    "g": 123,
    "b": 221
  },
  "hsl": {
    "h": 215.21,
    "s": 71.064,
    "l": 53.922
  },
  "oklch": {
    "l": 0.58997,
    "c": 0.16498,
    "h": 257.8
  },
  "luminance": 0.20171
}

Semantic roles & 50–950 ramp

primary

#367BDD

secondary

#DBBE94

accent

#A43AEE

background

#F8F9FE

surface

#F0F2FD

border

#CBCCD5

text

#0C0E16

muted

#7D7E84

Preview Lab

Preview with #367BDD

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

Preview Lab → · Contrast checker → · Palette generator →