#367CD3#367CD3

#367CD3 is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.6% C 0.151 H 255.5°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#367CD3
RGB	rgb(54, 124, 211)
HSL	hsl(213, 64%, 52%)
HSV	hsv(213, 74%, 83%)
CMYK	cmyk(74.4%, 41.2%, 0%, 17.3%)
CIE-LAB	lab(51.72, 7.85, -51.10)
CIE-LCH	lch(51.72, 51.70, 278.74°)
OKLab	oklab(58.57% -0.0377 -0.146)
OKLCH	oklch(58.57% 0.151 255.5)
XYZ	xyz(20.4825, 19.9004, 64.3771)
Luminance	0.1990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367CD3 #D38D36

analogous

#36CBD3 #367CD3 #3E36D3

triadic

#367CD3 #D3367C #7CD336

tetradic

#367CD3 #D336CB #D38D36 #36D33E

square

#367CD3 #D336CB #D38D36 #36D33E

split-complementary

#367CD3 #D33E36 #CBD336

monochromatic

#1A4275 #255FA7 #367CD3 #689DDE #9ABDE9

Accessibility & contrast

On white

4.22

#367CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#367CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367CD3

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367CD3	#FFFFFF	#000000	##000000
##367CD3	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5283D6

Deuteranopia (green-blind)

#3775D1

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #367cd3;
/* rgb */ color: rgb(54, 124, 211);
/* oklch */ color: oklch(58.6% 0.151 255.5);

Tailwind

colors: {
  custom: {
    50: '#82a1e1',
    500: '#367cd3',
    950: '#000000',
  },
}

SCSS

$custom: #367cd3;
$custom-light: #82a1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#367cd3",
  "rgb": {
    "r": 54,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 213.248,
    "s": 64.082,
    "l": 51.961
  },
  "oklch": {
    "l": 0.58574,
    "c": 0.15084,
    "h": 255.5
  },
  "luminance": 0.19903
}

Semantic roles & 50–950 ramp

primary

#367CD3

secondary

#D5B690

accent

#9D41E7

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #367CD3

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

Preview Lab → · Contrast checker → · Palette generator →