#1C2686#1C2686

#1C2686 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.6% C 0.158 H 270.1°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX#1C2686
RGBrgb(28, 38, 134)
HSLhsl(234, 65%, 32%)
HSVhsv(234, 79%, 53%)
CMYKcmyk(79.1%, 71.6%, 0%, 47.5%)
CIE-LABlab(21.41, 31.84, -54.46)
CIE-LCHlch(21.41, 63.08, 300.32°)
OKLaboklab(33.55% 0.0004 -0.1577)
OKLCHoklch(33.55% 0.158 270.1)
XYZxyz(5.4736, 3.3537, 22.9085)
Luminance0.0335 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C2686 #867C1C
analogous
#1C5B86 #1C2686 #471C86
triadic
#1C2686 #861C26 #26861C
tetradic
#1C2686 #861C5B #867C1C #1C8647
square
#1C2686 #861C5B #867C1C #1C8647
split-complementary
#1C2686 #86471C #5B861C
monochromatic
#070921 #111853 #1C2686 #2734B9 #4452D8

Accessibility & contrast

On white

12.57
#1C2686 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#1C2686 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2686
12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C2686#FFFFFF#000000##FFFFFF
##1C26861.0012.571.6712.57
#FFFFFF12.571.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003889
Deuteranopia (green-blind)
#002E84
Tritanopia (blue-blind)
#004153
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #1c2686;
/* rgb */ color: rgb(28, 38, 134);
/* oklch */ color: oklch(33.6% 0.158 270.1);
Tailwind
colors: {
  custom: {
    50: '#6b61aa',
    500: '#1c2686',
    950: '#000000',
  },
}
SCSS
$custom: #1c2686;
$custom-light: #6b61aa;
$custom-dark: #000000;
JSON
{
  "hex": "#1c2686",
  "rgb": {
    "r": 28,
    "g": 38,
    "b": 134
  },
  "hsl": {
    "h": 234.34,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33552,
    "c": 0.15766,
    "h": 270.1
  },
  "luminance": 0.03354
}

Semantic roles & 50–950 ramp

primary
#1C2686
secondary
#B9AE45
accent
#D83FE8
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#080510
muted
#7B797F

Preview Lab

Preview with #1C2686

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

Preview Lab → · Contrast checker → · Palette generator →

#1C2686 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva