#103E54#103E54

#103E54 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.4% C 0.062 H 233.7°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#103E54
RGBrgb(16, 62, 84)
HSLhsl(199, 68%, 20%)
HSVhsv(199, 81%, 33%)
CMYKcmyk(81%, 26.2%, 0%, 67.1%)
CIE-LABlab(24.31, -6.82, -17.66)
CIE-LCHlch(24.31, 18.93, 248.88°)
OKLaboklab(34.44% -0.0365 -0.0497)
OKLCHoklch(34.44% 0.062 233.7)
XYZxyz(3.5359, 4.1951, 9.0092)
Luminance0.0420 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103E54 #542610
analogous
#105448 #103E54 #101C54
triadic
#103E54 #54103E #3E5410
tetradic
#103E54 #481054 #542610 #1C5410
square
#103E54 #481054 #542610 #1C5410
split-complementary
#103E54 #54101C #544810
monochromatic
#05131A #061821 #103E54 #1A6487 #248ABB

Accessibility & contrast

On white

11.42
#103E54 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#103E54 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E54
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103E54#FFFFFF#000000##FFFFFF
##103E541.0011.421.8411.42
#FFFFFF11.421.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333D55
Deuteranopia (green-blind)
#2A3754
Tritanopia (blue-blind)
#004445
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #103e54;
/* rgb */ color: rgb(16, 62, 84);
/* oklch */ color: oklch(34.4% 0.062 233.7);
Tailwind
colors: {
  custom: {
    50: '#5a7384',
    500: '#103e54',
    950: '#000000',
  },
}
SCSS
$custom: #103e54;
$custom-light: #5a7384;
$custom-dark: #000000;
JSON
{
  "hex": "#103e54",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 84
  },
  "hsl": {
    "h": 199.412,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.34442,
    "c": 0.06167,
    "h": 233.7
  },
  "luminance": 0.04196
}

Semantic roles & 50–950 ramp

primary
#103E54
secondary
#8E5032
accent
#753DEB
background
#F5F6F8
surface
#E9ECEF
border
#C5C7CA
text
#04080B
muted
#797B7C

Preview Lab

Preview with #103E54

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

Preview Lab → · Contrast checker → · Palette generator →

#103E54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva