#104557#104557

#104557 is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 36.6% C 0.061 H 225.4°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX#104557
RGBrgb(16, 69, 87)
HSLhsl(195, 69%, 20%)
HSVhsv(195, 82%, 34%)
CMYKcmyk(81.6%, 20.7%, 0%, 65.9%)
CIE-LABlab(26.89, -10.06, -15.61)
CIE-LCHlch(26.89, 18.57, 237.21°)
OKLaboklab(36.55% -0.0431 -0.0438)
OKLCHoklch(36.55% 0.061 225.4)
XYZxyz(4.0614, 5.0540, 9.7765)
Luminance0.0505 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#104557 #572210
analogous
#105745 #104557 #102257
triadic
#104557 #571045 #455710
tetradic
#104557 #451057 #572210 #225710
square
#104557 #451057 #572210 #225710
split-complementary
#104557 #571022 #574510
monochromatic
#05141A #061C23 #104557 #1A6E8B #2397BE

Accessibility & contrast

On white

10.44
#104557 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#104557 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104557
10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##104557#FFFFFF#000000##FFFFFF
##1045571.0010.442.0110.44
#FFFFFF10.441.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B4358
Deuteranopia (green-blind)
#323D57
Tritanopia (blue-blind)
#004A4B
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #104557;
/* rgb */ color: rgb(16, 69, 87);
/* oklch */ color: oklch(36.6% 0.061 225.4);
Tailwind
colors: {
  custom: {
    50: '#5b7886',
    500: '#104557',
    950: '#000000',
  },
}
SCSS
$custom: #104557;
$custom-light: #5b7886;
$custom-dark: #000000;
JSON
{
  "hex": "#104557",
  "rgb": {
    "r": 16,
    "g": 69,
    "b": 87
  },
  "hsl": {
    "h": 195.211,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.36553,
    "c": 0.06144,
    "h": 225.4
  },
  "luminance": 0.05055
}

Semantic roles & 50–950 ramp

primary
#104557
secondary
#904A32
accent
#693CEC
background
#F5F7F8
surface
#E9EDEF
border
#C5C8CA
text
#04090B
muted
#797B7C

Preview Lab

Preview with #104557

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

Preview Lab → · Contrast checker → · Palette generator →

#104557 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva