#367CB3#367CB3

#367CB3 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.7% C 0.110 H 245.3°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#367CB3
RGB	rgb(54, 124, 179)
HSL	hsl(206, 54%, 46%)
HSV	hsv(206, 70%, 70%)
CMYK	cmyk(69.8%, 30.7%, 0%, 29.8%)
CIE-LAB	lab(50.04, -3.70, -35.46)
CIE-LCH	lch(50.04, 35.65, 264.04°)
OKLab	oklab(56.71% -0.0461 -0.1003)
OKLCH	oklch(56.71% 0.11 245.3)
XYZ	xyz(16.8626, 18.4524, 45.3121)
Luminance	0.1845 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367CB3 #B36D36

analogous

#36B3AB #367CB3 #363DB3

triadic

#367CB3 #B3367C #7CB336

tetradic

#367CB3 #AB36B3 #B36D36 #3DB336

square

#367CB3 #AB36B3 #B36D36 #3DB336

split-complementary

#367CB3 #B3363D #B3AB36

monochromatic

#1A3B55 #285B84 #367CB3 #599ACD #88B7DB

Accessibility & contrast

On white

4.48

#367CB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#367CB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367CB3

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367CB3	#FFFFFF	#000000	##000000
##367CB3	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637EB5

Deuteranopia (green-blind)

#5272B2

Tritanopia (blue-blind)

#00898F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #367cb3;
/* rgb */ color: rgb(54, 124, 179);
/* oklch */ color: oklch(56.7% 0.110 245.3);

Tailwind

colors: {
  custom: {
    50: '#7ca1ca',
    500: '#367cb3',
    950: '#000000',
  },
}

SCSS

$custom: #367cb3;
$custom-light: #7ca1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#367cb3",
  "rgb": {
    "r": 54,
    "g": 124,
    "b": 179
  },
  "hsl": {
    "h": 206.4,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56706,
    "c": 0.11036,
    "h": 245.3
  },
  "luminance": 0.18454
}

Semantic roles & 50–950 ramp

primary

#367CB3

secondary

#C59E80

accent

#8B4BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0F13

muted

#7C7E82

Preview Lab

Preview with #367CB3

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

Preview Lab → · Contrast checker → · Palette generator →