#367BB5#367BB5

#367BB5 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.6% C 0.114 H 247.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#367BB5
RGB	rgb(54, 123, 181)
HSL	hsl(207, 54%, 46%)
HSV	hsv(207, 70%, 71%)
CMYK	cmyk(70.2%, 32%, 0%, 29%)
CIE-LAB	lab(49.84, -2.40, -36.93)
CIE-LCH	lch(49.84, 37.01, 266.28°)
OKLab	oklab(56.58% -0.0445 -0.1046)
OKLCH	oklch(56.58% 0.114 247)
XYZ	xyz(16.9416, 18.2846, 46.3435)
Luminance	0.1829 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367BB5 #B57036

analogous

#36B5AF #367BB5 #363BB5

triadic

#367BB5 #B5367B #7BB536

tetradic

#367BB5 #AF36B5 #B57036 #3BB536

square

#367BB5 #AF36B5 #B57036 #3BB536

split-complementary

#367BB5 #B5363B #B5AF36

monochromatic

#1A3B57 #285B86 #367BB5 #5A99CE #89B6DC

Accessibility & contrast

On white

4.51

#367BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#367BB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #367BB5

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367BB5	#FFFFFF	#000000	##000000
##367BB5	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617DB8

Deuteranopia (green-blind)

#4F71B4

Tritanopia (blue-blind)

#008990

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #367bb5;
/* rgb */ color: rgb(54, 123, 181);
/* oklch */ color: oklch(56.6% 0.114 247.0);

Tailwind

colors: {
  custom: {
    50: '#7ca0cb',
    500: '#367bb5',
    950: '#000000',
  },
}

SCSS

$custom: #367bb5;
$custom-light: #7ca0cb;
$custom-dark: #000000;

JSON

{
  "hex": "#367bb5",
  "rgb": {
    "r": 54,
    "g": 123,
    "b": 181
  },
  "hsl": {
    "h": 207.402,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5658,
    "c": 0.11363,
    "h": 247
  },
  "luminance": 0.18286
}

Semantic roles & 50–950 ramp

primary

#367BB5

secondary

#C6A081

accent

#8E4ADD

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #367BB5

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

Preview Lab → · Contrast checker → · Palette generator →