#1C3676#1C3676

#1C3676 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.3% C 0.115 H 264.6°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX#1C3676
RGBrgb(28, 54, 118)
HSLhsl(223, 62%, 29%)
HSVhsv(223, 76%, 46%)
CMYKcmyk(76.3%, 54.2%, 0%, 53.7%)
CIE-LABlab(24.30, 14.48, -39.63)
CIE-LCHlch(24.30, 42.19, 290.07°)
OKLaboklab(35.25% -0.0109 -0.114)
OKLCHoklch(35.25% 0.115 264.6)
XYZxyz(5.0669, 4.1927, 17.6783)
Luminance0.0419 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C3676 #765C1C
analogous
#1C6376 #1C3676 #2F1C76
triadic
#1C3676 #761C36 #36761C
tetradic
#1C3676 #761C63 #765C1C #1C762F
square
#1C3676 #761C63 #765C1C #1C762F
split-complementary
#1C3676 #762F1C #63761C
monochromatic
#060B19 #101F45 #1C3676 #284DA7 #3C67D1

Accessibility & contrast

On white

11.42
#1C3676 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#1C3676 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3676
11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C3676#FFFFFF#000000##FFFFFF
##1C36761.0011.421.8411.42
#FFFFFF11.421.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B3E78
Deuteranopia (green-blind)
#003675
Tritanopia (blue-blind)
#004550
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #1c3676;
/* rgb */ color: rgb(28, 54, 118);
/* oklch */ color: oklch(35.3% 0.115 264.6);
Tailwind
colors: {
  custom: {
    50: '#666c9e',
    500: '#1c3676',
    950: '#000000',
  },
}
SCSS
$custom: #1c3676;
$custom-light: #666c9e;
$custom-dark: #000000;
JSON
{
  "hex": "#1c3676",
  "rgb": {
    "r": 28,
    "g": 54,
    "b": 118
  },
  "hsl": {
    "h": 222.667,
    "s": 61.644,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35253,
    "c": 0.11452,
    "h": 264.6
  },
  "luminance": 0.04193
}

Semantic roles & 50–950 ramp

primary
#1C3676
secondary
#AA8D44
accent
#B643E5
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #1C3676

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

Preview Lab → · Contrast checker → · Palette generator →

#1C3676 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva