#103661#103661

#103661 is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.1% C 0.087 H 254.2°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#103661
RGB	rgb(16, 54, 97)
HSL	hsl(212, 72%, 22%)
HSV	hsv(212, 84%, 38%)
CMYK	cmyk(83.5%, 44.3%, 0%, 62%)
CIE-LAB	lab(22.34, 4.03, -29.27)
CIE-LCH	lch(22.34, 29.55, 277.84°)
OKLab	oklab(33.14% -0.0238 -0.0837)
OKLCH	oklch(33.14% 0.087 254.2)
XYZ	xyz(3.6897, 3.6111, 11.8095)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103661 #613B10

analogous

#105F61 #103661 #131061

triadic

#103661 #611036 #366110

tetradic

#103661 #61105F #613B10 #106113

square

#103661 #61105F #613B10 #106113

split-complementary

#103661 #611310 #5F6110

monochromatic

#040F1A #07192C #103661 #195396 #2170CA

Accessibility & contrast

On white

12.19

#103661 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#103661 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103661

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103661	#FFFFFF	#000000	##FFFFFF
##103661	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213963

Deuteranopia (green-blind)

#133260

Tritanopia (blue-blind)

#004046

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #103661;
/* rgb */ color: rgb(16, 54, 97);
/* oklch */ color: oklch(33.1% 0.087 254.2);

Tailwind

colors: {
  custom: {
    50: '#5c6c8e',
    500: '#103661',
    950: '#000000',
  },
}

SCSS

$custom: #103661;
$custom-light: #5c6c8e;
$custom-dark: #000000;

JSON

{
  "hex": "#103661",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 97
  },
  "hsl": {
    "h": 211.852,
    "s": 71.681,
    "l": 22.157
  },
  "oklch": {
    "l": 0.3314,
    "c": 0.08704,
    "h": 254.2
  },
  "luminance": 0.03612
}

Semantic roles & 50–950 ramp

primary

#103661

secondary

#9A6A33

accent

#9939EE

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #103661

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

Preview Lab → · Contrast checker → · Palette generator →