#103764#103764

#103764 is a dark, moderate cyan. Relative luminance 0.038; OKLCH L 33.6% C 0.090 H 254.6°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#103764
RGB	rgb(16, 55, 100)
HSL	hsl(212, 72%, 23%)
HSV	hsv(212, 84%, 39%)
CMYK	cmyk(84%, 45%, 0%, 60.8%)
CIE-LAB	lab(22.87, 4.61, -30.38)
CIE-LCH	lch(22.87, 30.73, 278.63°)
OKLab	oklab(33.62% -0.024 -0.087)
OKLCH	oklch(33.62% 0.09 254.6)
XYZ	xyz(3.8793, 3.7622, 12.5758)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103764 #643D10

analogous

#106164 #103764 #131064

triadic

#103764 #641037 #376410

tetradic

#103764 #641061 #643D10 #106413

square

#103764 #641061 #643D10 #106413

split-complementary

#103764 #641310 #616410

monochromatic

#040F1A #081A2F #103764 #185499 #2171CE

Accessibility & contrast

On white

11.98

#103764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#103764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103764

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103764	#FFFFFF	#000000	##FFFFFF
##103764	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213B66

Deuteranopia (green-blind)

#113363

Tritanopia (blue-blind)

#004248

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #103764;
/* rgb */ color: rgb(16, 55, 100);
/* oklch */ color: oklch(33.6% 0.090 254.6);

Tailwind

colors: {
  custom: {
    50: '#5d6d90',
    500: '#103764',
    950: '#000000',
  },
}

SCSS

$custom: #103764;
$custom-light: #5d6d90;
$custom-dark: #000000;

JSON

{
  "hex": "#103764",
  "rgb": {
    "r": 16,
    "g": 55,
    "b": 100
  },
  "hsl": {
    "h": 212.143,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.33615,
    "c": 0.09023,
    "h": 254.6
  },
  "luminance": 0.03763
}

Semantic roles & 50–950 ramp

primary

#103764

secondary

#9D6C33

accent

#9A39EF

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05070C

muted

#797A7D

Preview Lab

Preview with #103764

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

Preview Lab → · Contrast checker → · Palette generator →