#367BA5#367BA5

#367BA5 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.7% C 0.095 H 238.5°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#367BA5
RGB	rgb(54, 123, 165)
HSL	hsl(203, 51%, 43%)
HSV	hsv(203, 67%, 65%)
CMYK	cmyk(67.3%, 25.5%, 0%, 35.3%)
CIE-LAB	lab(49.09, -8.01, -28.82)
CIE-LCH	lch(49.09, 29.92, 254.47°)
OKLab	oklab(55.74% -0.0496 -0.0811)
OKLCH	oklch(55.74% 0.095 238.5)
XYZ	xyz(15.3932, 17.6652, 38.1885)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#367BA5 #A56036

analogous

#36A597 #367BA5 #3643A5

triadic

#367BA5 #A5367B #7BA536

tetradic

#367BA5 #9736A5 #A56036 #43A536

square

#367BA5 #9736A5 #A56036 #43A536

split-complementary

#367BA5 #A53643 #A59736

monochromatic

#183649 #275977 #367BA5 #529AC6 #80B5D5

Accessibility & contrast

On white

4.63

#367BA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#367BA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #367BA5

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##367BA5	#FFFFFF	#000000	##FFFFFF
##367BA5	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677BA7

Deuteranopia (green-blind)

#5870A4

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #367ba5;
/* rgb */ color: rgb(54, 123, 165);
/* oklch */ color: oklch(55.7% 0.095 238.5);

Tailwind

colors: {
  custom: {
    50: '#79a1c0',
    500: '#367ba5',
    950: '#000000',
  },
}

SCSS

$custom: #367ba5;
$custom-light: #79a1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#367ba5",
  "rgb": {
    "r": 54,
    "g": 123,
    "b": 165
  },
  "hsl": {
    "h": 202.703,
    "s": 50.685,
    "l": 42.941
  },
  "oklch": {
    "l": 0.55738,
    "c": 0.09503,
    "h": 238.5
  },
  "luminance": 0.17667
}

Semantic roles & 50–950 ramp

primary

#367BA5

secondary

#BF9378

accent

#834EDA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #367BA5

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

Preview Lab → · Contrast checker → · Palette generator →