#103A6A#103A6A

#103A6A is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.095 H 254.6°. Best body text is #FFFFFF at 11.44:1 contrast (WCAG AA passes).

Color values

HEX#103A6A
RGBrgb(16, 58, 106)
HSLhsl(212, 74%, 24%)
HSVhsv(212, 85%, 42%)
CMYKcmyk(84.9%, 45.3%, 0%, 58.4%)
CIE-LABlab(24.25, 5.06, -32.06)
CIE-LCHlch(24.25, 32.46, 278.97°)
OKLaboklab(34.81% -0.0253 -0.0918)
OKLCHoklch(34.81% 0.095 254.6)
XYZxyz(4.3273, 4.1764, 14.2109)
Luminance0.0418 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103A6A #6A4010
analogous
#10676A #103A6A #13106A
triadic
#103A6A #6A103A #3A6A10
tetradic
#103A6A #6A1067 #6A4010 #106A13
square
#103A6A #6A1067 #6A4010 #106A13
split-complementary
#103A6A #6A1310 #676A10
monochromatic
#040F1B #081D35 #103A6A #18579F #2074D4

Accessibility & contrast

On white

11.44
#103A6A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#103A6A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103A6A
11.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103A6A#FFFFFF#000000##FFFFFF
##103A6A1.0011.441.8411.44
#FFFFFF11.441.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#223E6C
Deuteranopia (green-blind)
#113669
Tritanopia (blue-blind)
#00454C
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #103a6a;
/* rgb */ color: rgb(16, 58, 106);
/* oklch */ color: oklch(34.8% 0.095 254.6);
Tailwind
colors: {
  custom: {
    50: '#5f6f95',
    500: '#103a6a',
    950: '#000000',
  },
}
SCSS
$custom: #103a6a;
$custom-light: #5f6f95;
$custom-dark: #000000;
JSON
{
  "hex": "#103a6a",
  "rgb": {
    "r": 16,
    "g": 58,
    "b": 106
  },
  "hsl": {
    "h": 212,
    "s": 73.77,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34814,
    "c": 0.09527,
    "h": 254.6
  },
  "luminance": 0.04177
}

Semantic roles & 50–950 ramp

primary
#103A6A
secondary
#A26F34
accent
#9A37F0
background
#F5F6F9
surface
#EAECF1
border
#C6C7CB
text
#05070D
muted
#797A7E

Preview Lab

Preview with #103A6A

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

Preview Lab → · Contrast checker → · Palette generator →

#103A6A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva