#10356F#10356F

#10356F is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.109 H 259.4°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX#10356F
RGBrgb(16, 53, 111)
HSLhsl(217, 75%, 25%)
HSVhsv(217, 86%, 44%)
CMYKcmyk(85.6%, 52.3%, 0%, 56.5%)
CIE-LABlab(23.01, 10.77, -37.26)
CIE-LCHlch(23.01, 38.78, 286.12°)
OKLaboklab(33.98% -0.02 -0.1072)
OKLCHoklch(33.98% 0.109 259.4)
XYZxyz(4.3550, 3.8035, 15.5405)
Luminance0.0380 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10356F #6F4A10
analogous
#10646F #10356F #1B106F
triadic
#10356F #6F1035 #356F10
tetradic
#10356F #6F1064 #6F4A10 #106F1B
square
#10356F #6F1064 #6F4A10 #106F1B
split-complementary
#10356F #6F1B10 #646F10
monochromatic
#040D1B #081B3A #10356F #184FA4 #1F68DA

Accessibility & contrast

On white

11.93
#10356F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#10356F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10356F
11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10356F#FFFFFF#000000##FFFFFF
##10356F1.0011.931.7611.93
#FFFFFF11.931.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#113B71
Deuteranopia (green-blind)
#00336E
Tritanopia (blue-blind)
#00434C
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #10356f;
/* rgb */ color: rgb(16, 53, 111);
/* oklch */ color: oklch(34.0% 0.109 259.4);
Tailwind
colors: {
  custom: {
    50: '#606b99',
    500: '#10356f',
    950: '#000000',
  },
}
SCSS
$custom: #10356f;
$custom-light: #606b99;
$custom-dark: #000000;
JSON
{
  "hex": "#10356f",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 111
  },
  "hsl": {
    "h": 216.632,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.33975,
    "c": 0.1091,
    "h": 259.4
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary
#10356F
secondary
#A77A34
accent
#A936F1
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #10356F

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

Preview Lab → · Contrast checker → · Palette generator →

#10356F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva