#367CCB#367CCB

#367CCB is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.1% C 0.140 H 253.6°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#367CCB
RGB	rgb(54, 124, 203)
HSL	hsl(212, 59%, 50%)
HSV	hsv(212, 73%, 80%)
CMYK	cmyk(73.4%, 38.9%, 0%, 20.4%)
CIE-LAB	lab(51.28, 4.93, -47.26)
CIE-LCH	lch(51.28, 47.52, 275.95°)
OKLab	oklab(58.08% -0.0395 -0.1348)
OKLCH	oklch(58.08% 0.14 253.6)
XYZ	xyz(19.5045, 19.5092, 59.2260)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367CCB #CB8536

analogous

#36C6CB #367CCB #3A36CB

triadic

#367CCB #CB367C #7CCB36

tetradic

#367CCB #CB36C6 #CB8536 #36CB3A

square

#367CCB #CB36C6 #CB8536 #36CB3A

split-complementary

#367CCB #CB3A36 #C6CB36

monochromatic

#1C416B #285E9C #367CCB #679CD8 #97BBE4

Accessibility & contrast

On white

4.28

#367CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#367CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367CCB

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367CCB	#FFFFFF	#000000	##000000
##367CCB	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5782CE

Deuteranopia (green-blind)

#4074C9

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #367ccb;
/* rgb */ color: rgb(54, 124, 203);
/* oklch */ color: oklch(58.1% 0.140 253.6);

Tailwind

colors: {
  custom: {
    50: '#80a1db',
    500: '#367ccb',
    950: '#000000',
  },
}

SCSS

$custom: #367ccb;
$custom-light: #80a1db;
$custom-dark: #000000;

JSON

{
  "hex": "#367ccb",
  "rgb": {
    "r": 54,
    "g": 124,
    "b": 203
  },
  "hsl": {
    "h": 211.812,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58081,
    "c": 0.14047,
    "h": 253.6
  },
  "luminance": 0.19511
}

Semantic roles & 50–950 ramp

primary

#367CCB

secondary

#D0B08D

accent

#9946E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #367CCB

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

Preview Lab → · Contrast checker → · Palette generator →