#103E7F#103E7F

#103E7F is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.4% C 0.121 H 258.3°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX#103E7F
RGBrgb(16, 62, 127)
HSLhsl(215, 78%, 28%)
HSVhsv(215, 87%, 50%)
CMYKcmyk(87.4%, 51.2%, 0%, 50.2%)
CIE-LABlab(26.98, 11.20, -40.99)
CIE-LCHlch(26.98, 42.49, 285.28°)
OKLaboklab(37.4% -0.0245 -0.118)
OKLCHoklch(37.4% 0.121 258.3)
XYZxyz(5.7657, 5.0870, 20.7526)
Luminance0.0509 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103E7F #7F5110
analogous
#10757F #103E7F #19107F
triadic
#103E7F #7F103E #3E7F10
tetradic
#103E7F #7F1075 #7F5110 #107F19
square
#103E7F #7F1075 #7F5110 #107F19
split-complementary
#103E7F #7F1910 #757F10
monochromatic
#030D1B #092349 #103E7F #1759B5 #2674E4

Accessibility & contrast

On white

10.41
#103E7F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#103E7F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103E7F
10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103E7F#FFFFFF#000000##FFFFFF
##103E7F1.0010.412.0210.41
#FFFFFF10.411.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#164581
Deuteranopia (green-blind)
#003B7E
Tritanopia (blue-blind)
#004E58
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #103e7f;
/* rgb */ color: rgb(16, 62, 127);
/* oklch */ color: oklch(37.4% 0.121 258.3);
Tailwind
colors: {
  custom: {
    50: '#6472a5',
    500: '#103e7f',
    950: '#000000',
  },
}
SCSS
$custom: #103e7f;
$custom-light: #6472a5;
$custom-dark: #000000;
JSON
{
  "hex": "#103e7f",
  "rgb": {
    "r": 16,
    "g": 62,
    "b": 127
  },
  "hsl": {
    "h": 215.135,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.374,
    "c": 0.12056,
    "h": 258.3
  },
  "luminance": 0.05088
}

Semantic roles & 50–950 ramp

primary
#103E7F
secondary
#B58036
accent
#A434F4
background
#F6F6FA
surface
#EBECF4
border
#C6C7CE
text
#06070F
muted
#7A7A7F

Preview Lab

Preview with #103E7F

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

Preview Lab → · Contrast checker → · Palette generator →

#103E7F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva