#36669B#36669B

#36669B is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.2% C 0.100 H 252.5°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#36669B
RGB	rgb(54, 102, 155)
HSL	hsl(211, 48%, 41%)
HSV	hsv(211, 65%, 61%)
CMYK	cmyk(65.2%, 34.2%, 0%, 39.2%)
CIE-LAB	lab(42.23, 1.12, -33.67)
CIE-LCH	lch(42.23, 33.69, 271.90°)
OKLab	oklab(50.18% -0.0301 -0.0953)
OKLCH	oklch(50.18% 0.1 252.5)
XYZ	xyz(12.1869, 12.6524, 32.8039)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36669B #9B6B36

analogous

#36989B #36669B #38369B

triadic

#36669B #9B3666 #669B36

tetradic

#36669B #9B3698 #9B6B36 #369B38

square

#36669B #9B3698 #9B6B36 #369B38

split-complementary

#36669B #9B3836 #989B36

monochromatic

#162A40 #26486E #36669B #4D84C1 #7BA4D1

Accessibility & contrast

On white

5.95

#36669B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#36669B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #36669B

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36669B	#FFFFFF	#000000	##FFFFFF
##36669B	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F699D

Deuteranopia (green-blind)

#415F9A

Tritanopia (blue-blind)

#007279

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #36669b;
/* rgb */ color: rgb(54, 102, 155);
/* oklch */ color: oklch(50.2% 0.100 252.5);

Tailwind

colors: {
  custom: {
    50: '#7791b9',
    500: '#36669b',
    950: '#000000',
  },
}

SCSS

$custom: #36669b;
$custom-light: #7791b9;
$custom-dark: #000000;

JSON

{
  "hex": "#36669b",
  "rgb": {
    "r": 54,
    "g": 102,
    "b": 155
  },
  "hsl": {
    "h": 211.485,
    "s": 48.325,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50177,
    "c": 0.09998,
    "h": 252.5
  },
  "luminance": 0.12654
}

Semantic roles & 50–950 ramp

primary

#36669B

secondary

#BA9873

accent

#9750D8

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #36669B

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

Preview Lab → · Contrast checker → · Palette generator →