#367BB3#367BB3

#367BB3 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.5% C 0.111 H 246.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#367BB3
RGB	rgb(54, 123, 179)
HSL	hsl(207, 54%, 46%)
HSV	hsv(207, 70%, 70%)
CMYK	cmyk(69.8%, 31.3%, 0%, 29.8%)
CIE-LAB	lab(49.74, -3.11, -35.93)
CIE-LCH	lch(49.74, 36.06, 265.05°)
OKLab	oklab(56.47% -0.045 -0.1017)
OKLCH	oklch(56.47% 0.111 246.1)
XYZ	xyz(16.7379, 18.2031, 45.2705)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367BB3 #B36E36

analogous

#36B3AC #367BB3 #363CB3

triadic

#367BB3 #B3367B #7BB336

tetradic

#367BB3 #AC36B3 #B36E36 #3CB336

square

#367BB3 #AC36B3 #B36E36 #3CB336

split-complementary

#367BB3 #B3363C #B3AC36

monochromatic

#1A3A55 #285B84 #367BB3 #5999CD #88B6DB

Accessibility & contrast

On white

4.52

#367BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#367BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367BB3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367BB3	#FFFFFF	#000000	##000000
##367BB3	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627DB5

Deuteranopia (green-blind)

#5171B2

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #367bb3;
/* rgb */ color: rgb(54, 123, 179);
/* oklch */ color: oklch(56.5% 0.111 246.1);

Tailwind

colors: {
  custom: {
    50: '#7ca0ca',
    500: '#367bb3',
    950: '#000000',
  },
}

SCSS

$custom: #367bb3;
$custom-light: #7ca0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#367bb3",
  "rgb": {
    "r": 54,
    "g": 123,
    "b": 179
  },
  "hsl": {
    "h": 206.88,
    "s": 53.648,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56471,
    "c": 0.11119,
    "h": 246.1
  },
  "luminance": 0.18205
}

Semantic roles & 50–950 ramp

primary

#367BB3

secondary

#C59F80

accent

#8C4BDD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #367BB3

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

Preview Lab → · Contrast checker → · Palette generator →