#103155#103155

#103155 is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.0% C 0.075 H 253.1°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#103155
RGB	rgb(16, 49, 85)
HSL	hsl(211, 68%, 20%)
HSV	hsv(211, 81%, 33%)
CMYK	cmyk(81.2%, 42.4%, 0%, 66.7%)
CIE-LAB	lab(19.89, 2.44, -25.27)
CIE-LCH	lch(19.89, 25.38, 275.52°)
OKLab	oklab(30.98% -0.0219 -0.0721)
OKLCH	oklch(30.98% 0.075 253.1)
XYZ	xyz(2.9511, 2.9623, 9.0088)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#103155 #553410

analogous

#105455 #103155 #111055

triadic

#103155 #551031 #315510

tetradic

#103155 #551054 #553410 #105511

square

#103155 #551054 #553410 #105511

split-complementary

#103155 #551110 #545510

monochromatic

#050F1A #061321 #103155 #1A4F89 #236CBC

Accessibility & contrast

On white

13.19

#103155 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#103155 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103155

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##103155	#FFFFFF	#000000	##FFFFFF
##103155	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203456

Deuteranopia (green-blind)

#152D54

Tritanopia (blue-blind)

#00393E

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #103155;
/* rgb */ color: rgb(16, 49, 85);
/* oklch */ color: oklch(31.0% 0.075 253.1);

Tailwind

colors: {
  custom: {
    50: '#596885',
    500: '#103155',
    950: '#000000',
  },
}

SCSS

$custom: #103155;
$custom-light: #596885;
$custom-dark: #000000;

JSON

{
  "hex": "#103155",
  "rgb": {
    "r": 16,
    "g": 49,
    "b": 85
  },
  "hsl": {
    "h": 211.304,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.30977,
    "c": 0.07532,
    "h": 253.1
  },
  "luminance": 0.02963
}

Semantic roles & 50–950 ramp

primary

#103155

secondary

#8F6232

accent

#983DEB

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #103155

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

Preview Lab → · Contrast checker → · Palette generator →