#10286D#10286D

#10286D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 30.8% C 0.124 H 265.0°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX#10286D
RGBrgb(16, 40, 109)
HSLhsl(225, 74%, 25%)
HSVhsv(225, 85%, 43%)
CMYKcmyk(85.3%, 63.3%, 0%, 57.3%)
CIE-LABlab(18.93, 19.36, -42.59)
CIE-LCHlch(18.93, 46.78, 294.45°)
OKLaboklab(30.84% -0.0107 -0.1232)
OKLCHoklch(30.84% 0.124 265)
XYZxyz(3.7318, 2.7314, 14.7956)
Luminance0.0273 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10286D #6D5510
analogous
#10576D #10286D #27106D
triadic
#10286D #6D1028 #286D10
tetradic
#10286D #6D1057 #6D5510 #106D27
square
#10286D #6D1057 #6D5510 #106D27
split-complementary
#10286D #6D2710 #576D10
monochromatic
#040A1B #081438 #10286D #183CA2 #204FD8

Accessibility & contrast

On white

13.58
#10286D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#10286D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10286D
13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10286D#FFFFFF#000000##FFFFFF
##10286D1.0013.581.5513.58
#FFFFFF13.581.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00326F
Deuteranopia (green-blind)
#002A6C
Tritanopia (blue-blind)
#003A46
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #10286d;
/* rgb */ color: rgb(16, 40, 109);
/* oklch */ color: oklch(30.8% 0.124 265.0);
Tailwind
colors: {
  custom: {
    50: '#616198',
    500: '#10286d',
    950: '#000000',
  },
}
SCSS
$custom: #10286d;
$custom-light: #616198;
$custom-dark: #000000;
JSON
{
  "hex": "#10286d",
  "rgb": {
    "r": 16,
    "g": 40,
    "b": 109
  },
  "hsl": {
    "h": 224.516,
    "s": 74.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.30837,
    "c": 0.12364,
    "h": 265
  },
  "luminance": 0.02732
}

Semantic roles & 50–950 ramp

primary
#10286D
secondary
#A58834
accent
#C137F1
background
#F6F5F9
surface
#EBE9F2
border
#C6C5CC
text
#06050E
muted
#7A797E

Preview Lab

Preview with #10286D

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

Preview Lab → · Contrast checker → · Palette generator →

#10286D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva