#367DCB#367DCB

#367DCB is a mid, vivid cyan. Relative luminance 0.198; OKLCH L 58.3% C 0.139 H 253.1°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#367DCB
RGB	rgb(54, 125, 203)
HSL	hsl(211, 59%, 50%)
HSV	hsv(211, 73%, 80%)
CMYK	cmyk(73.4%, 38.4%, 0%, 20.4%)
CIE-LAB	lab(51.57, 4.32, -46.81)
CIE-LCH	lch(51.57, 47.00, 275.27°)
OKLab	oklab(58.31% -0.0405 -0.1334)
OKLCH	oklch(58.31% 0.139 253.1)
XYZ	xyz(19.6304, 19.7611, 59.2680)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367DCB #CB8436

analogous

#36C8CB #367DCB #3936CB

triadic

#367DCB #CB367D #7DCB36

tetradic

#367DCB #CB36C8 #CB8436 #36CB39

square

#367DCB #CB36C8 #CB8436 #36CB39

split-complementary

#367DCB #CB3936 #C8CB36

monochromatic

#1C416B #285F9C #367DCB #679CD8 #97BCE4

Accessibility & contrast

On white

4.24

#367DCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#367DCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367DCB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367DCB	#FFFFFF	#000000	##000000
##367DCB	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5982CE

Deuteranopia (green-blind)

#4275C9

Tritanopia (blue-blind)

#008F9A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #367dcb;
/* rgb */ color: rgb(54, 125, 203);
/* oklch */ color: oklch(58.3% 0.139 253.1);

Tailwind

colors: {
  custom: {
    50: '#80a2db',
    500: '#367dcb',
    950: '#000000',
  },
}

SCSS

$custom: #367dcb;
$custom-light: #80a2db;
$custom-dark: #000000;

JSON

{
  "hex": "#367dcb",
  "rgb": {
    "r": 54,
    "g": 125,
    "b": 203
  },
  "hsl": {
    "h": 211.409,
    "s": 58.893,
    "l": 50.392
  },
  "oklch": {
    "l": 0.58306,
    "c": 0.13943,
    "h": 253.1
  },
  "luminance": 0.19763
}

Semantic roles & 50–950 ramp

primary

#367DCB

secondary

#D0B08D

accent

#9846E2

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #367DCB

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

Preview Lab → · Contrast checker → · Palette generator →