#10367E#10367E

#10367E is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.5% C 0.130 H 261.6°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX#10367E
RGBrgb(16, 54, 126)
HSLhsl(219, 77%, 28%)
HSVhsv(219, 87%, 49%)
CMYKcmyk(87.3%, 57.1%, 0%, 50.6%)
CIE-LABlab(24.49, 16.44, -44.39)
CIE-LCHlch(24.49, 47.34, 290.33°)
OKLaboklab(35.48% -0.0189 -0.1282)
OKLCHoklch(35.48% 0.13 261.6)
XYZxyz(5.2974, 4.2542, 20.2766)
Luminance0.0425 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10367E #7E5810
analogous
#106D7E #10367E #21107E
triadic
#10367E #7E1036 #367E10
tetradic
#10367E #7E106D #7E5810 #107E21
square
#10367E #7E106D #7E5810 #107E21
split-complementary
#10367E #7E2110 #6D7E10
monochromatic
#030C1B #091F48 #10367E #174DB4 #2567E3

Accessibility & contrast

On white

11.35
#10367E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#10367E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10367E
11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10367E#FFFFFF#000000##FFFFFF
##10367E1.0011.351.8511.35
#FFFFFF11.351.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F81
Deuteranopia (green-blind)
#00357D
Tritanopia (blue-blind)
#004854
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #10367e;
/* rgb */ color: rgb(16, 54, 126);
/* oklch */ color: oklch(35.5% 0.130 261.6);
Tailwind
colors: {
  custom: {
    50: '#646ca4',
    500: '#10367e',
    950: '#000000',
  },
}
SCSS
$custom: #10367e;
$custom-light: #646ca4;
$custom-dark: #000000;
JSON
{
  "hex": "#10367e",
  "rgb": {
    "r": 16,
    "g": 54,
    "b": 126
  },
  "hsl": {
    "h": 219.273,
    "s": 77.465,
    "l": 27.843
  },
  "oklch": {
    "l": 0.35479,
    "c": 0.1296,
    "h": 261.6
  },
  "luminance": 0.04255
}

Semantic roles & 50–950 ramp

primary
#10367E
secondary
#B48836
accent
#B234F4
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#06060F
muted
#7A7A7F

Preview Lab

Preview with #10367E

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

Preview Lab → · Contrast checker → · Palette generator →

#10367E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva