#367B9B#367B9B

#367B9B is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.3% C 0.085 H 231.2°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#367B9B
RGB	rgb(54, 123, 155)
HSL	hsl(199, 48%, 41%)
HSV	hsv(199, 65%, 61%)
CMYK	cmyk(65.2%, 20.6%, 0%, 39.2%)
CIE-LAB	lab(48.65, -11.41, -23.65)
CIE-LCH	lch(48.65, 26.26, 244.26°)
OKLab	oklab(55.25% -0.0532 -0.0662)
OKLCH	oklch(55.25% 0.085 231.2)
XYZ	xyz(14.5184, 17.3152, 33.5810)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367B9B #9B5636

analogous

#369B88 #367B9B #36489B

triadic

#367B9B #9B367B #7B9B36

tetradic

#367B9B #88369B #9B5636 #489B36

square

#367B9B #88369B #9B5636 #489B36

split-complementary

#367B9B #9B3648 #9B8836

monochromatic

#163340 #26576E #367B9B #4D9CC1 #7BB6D1

Accessibility & contrast

On white

4.70

#367B9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#367B9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #367B9B

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367B9B	#FFFFFF	#000000	##FFFFFF
##367B9B	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B799D

Deuteranopia (green-blind)

#5D6F9B

Tritanopia (blue-blind)

#008486

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #367b9b;
/* rgb */ color: rgb(54, 123, 155);
/* oklch */ color: oklch(55.3% 0.085 231.2);

Tailwind

colors: {
  custom: {
    50: '#78a1b8',
    500: '#367b9b',
    950: '#000000',
  },
}

SCSS

$custom: #367b9b;
$custom-light: #78a1b8;
$custom-dark: #000000;

JSON

{
  "hex": "#367b9b",
  "rgb": {
    "r": 54,
    "g": 123,
    "b": 155
  },
  "hsl": {
    "h": 199.01,
    "s": 48.325,
    "l": 40.98
  },
  "oklch": {
    "l": 0.55252,
    "c": 0.08493,
    "h": 231.2
  },
  "luminance": 0.17317
}

Semantic roles & 50–950 ramp

primary

#367B9B

secondary

#BA8973

accent

#7B50D8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #367B9B

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

Preview Lab → · Contrast checker → · Palette generator →