#367BCB#367BCB

#367BCB is a mid, vivid cyan. Relative luminance 0.193; OKLCH L 57.9% C 0.142 H 254.2°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#367BCB
RGB	rgb(54, 123, 203)
HSL	hsl(212, 59%, 50%)
HSV	hsv(212, 73%, 80%)
CMYK	cmyk(73.4%, 39.4%, 0%, 20.4%)
CIE-LAB	lab(50.99, 5.54, -47.72)
CIE-LCH	lch(50.99, 48.04, 276.62°)
OKLab	oklab(57.86% -0.0386 -0.1361)
OKLCH	oklch(57.86% 0.142 254.2)
XYZ	xyz(19.3798, 19.2598, 59.1845)
Luminance	0.1926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367BCB #CB8636

analogous

#36C5CB #367BCB #3C36CB

triadic

#367BCB #CB367B #7BCB36

tetradic

#367BCB #CB36C5 #CB8636 #36CB3C

square

#367BCB #CB36C5 #CB8636 #36CB3C

split-complementary

#367BCB #CB3C36 #C5CB36

monochromatic

#1C406B #285E9C #367BCB #679BD8 #97BBE4

Accessibility & contrast

On white

4.33

#367BCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#367BCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367BCB

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367BCB	#FFFFFF	#000000	##000000
##367BCB	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5581CE

Deuteranopia (green-blind)

#3E73C9

Tritanopia (blue-blind)

#008E99

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #367bcb;
/* rgb */ color: rgb(54, 123, 203);
/* oklch */ color: oklch(57.9% 0.142 254.2);

Tailwind

colors: {
  custom: {
    50: '#80a0db',
    500: '#367bcb',
    950: '#000000',
  },
}

SCSS

$custom: #367bcb;
$custom-light: #80a0db;
$custom-dark: #000000;

JSON

{
  "hex": "#367bcb",
  "rgb": {
    "r": 54,
    "g": 123,
    "b": 203
  },
  "hsl": {
    "h": 212.215,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57857,
    "c": 0.14153,
    "h": 254.2
  },
  "luminance": 0.19262
}

Semantic roles & 50–950 ramp

primary

#367BCB

secondary

#D0B18D

accent

#9A46E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #367BCB

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

Preview Lab → · Contrast checker → · Palette generator →