#367EB3#367EB3

#367EB3 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.2% C 0.109 H 243.8°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#367EB3
RGB	rgb(54, 126, 179)
HSL	hsl(205, 54%, 46%)
HSV	hsv(205, 70%, 70%)
CMYK	cmyk(69.8%, 29.6%, 0%, 29.8%)
CIE-LAB	lab(50.64, -4.89, -34.52)
CIE-LCH	lch(50.64, 34.86, 261.94°)
OKLab	oklab(57.18% -0.0481 -0.0975)
OKLCH	oklch(57.18% 0.109 243.8)
XYZ	xyz(17.1158, 18.9588, 45.3965)
Luminance	0.1896 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367EB3 #B36B36

analogous

#36B3A9 #367EB3 #363FB3

triadic

#367EB3 #B3367E #7EB336

tetradic

#367EB3 #A936B3 #B36B36 #3FB336

square

#367EB3 #A936B3 #B36B36 #3FB336

split-complementary

#367EB3 #B3363F #B3A936

monochromatic

#1A3C55 #285D84 #367EB3 #599CCD #88B8DB

Accessibility & contrast

On white

4.38

#367EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#367EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367EB3

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367EB3	#FFFFFF	#000000	##000000
##367EB3	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667FB5

Deuteranopia (green-blind)

#5573B2

Tritanopia (blue-blind)

#008B91

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #367eb3;
/* rgb */ color: rgb(54, 126, 179);
/* oklch */ color: oklch(57.2% 0.109 243.8);

Tailwind

colors: {
  custom: {
    50: '#7ca3ca',
    500: '#367eb3',
    950: '#000000',
  },
}

SCSS

$custom: #367eb3;
$custom-light: #7ca3ca;
$custom-dark: #000000;

JSON

{
  "hex": "#367eb3",
  "rgb": {
    "r": 54,
    "g": 126,
    "b": 179
  },
  "hsl": {
    "h": 205.44,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.57179,
    "c": 0.10874,
    "h": 243.8
  },
  "luminance": 0.18961
}

Semantic roles & 50–950 ramp

primary

#367EB3

secondary

#C59D80

accent

#894BDD

background

#F8FAFC

surface

#EFF3F8

border

#CACDD1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #367EB3

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

Preview Lab → · Contrast checker → · Palette generator →