#1C2D67#1C2D67

#1C2D67 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.0% C 0.104 H 267.8°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX#1C2D67
RGBrgb(28, 45, 103)
HSLhsl(226, 57%, 26%)
HSVhsv(226, 73%, 40%)
CMYKcmyk(72.8%, 56.3%, 0%, 59.6%)
CIE-LABlab(20.45, 14.82, -36.20)
CIE-LCHlch(20.45, 39.12, 292.27°)
OKLaboklab(31.97% -0.004 -0.1041)
OKLCHoklch(31.97% 0.104 267.8)
XYZxyz(3.8646, 3.1025, 13.2245)
Luminance0.0310 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C2D67 #67561C
analogous
#1C5267 #1C2D67 #301C67
triadic
#1C2D67 #671C2D #2D671C
tetradic
#1C2D67 #671C52 #67561C #1C6730
square
#1C2D67 #671C52 #67561C #1C6730
split-complementary
#1C2D67 #67301C #52671C
monochromatic
#070B18 #0F1837 #1C2D67 #294297 #3657C7

Accessibility & contrast

On white

12.96
#1C2D67 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#1C2D67 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2D67
12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C2D67#FFFFFF#000000##FFFFFF
##1C2D671.0012.961.6212.96
#FFFFFF12.961.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#053569
Deuteranopia (green-blind)
#002E66
Tritanopia (blue-blind)
#003B45
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #1c2d67;
/* rgb */ color: rgb(28, 45, 103);
/* oklch */ color: oklch(32.0% 0.104 267.8);
Tailwind
colors: {
  custom: {
    50: '#636593',
    500: '#1c2d67',
    950: '#000000',
  },
}
SCSS
$custom: #1c2d67;
$custom-light: #636593;
$custom-dark: #000000;
JSON
{
  "hex": "#1c2d67",
  "rgb": {
    "r": 28,
    "g": 45,
    "b": 103
  },
  "hsl": {
    "h": 226.4,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.31969,
    "c": 0.10416,
    "h": 267.8
  },
  "luminance": 0.03103
}

Semantic roles & 50–950 ramp

primary
#1C2D67
secondary
#9C8843
accent
#BE47E1
background
#F6F6F9
surface
#EBEBF1
border
#C6C6CB
text
#06050D
muted
#7A7A7E

Preview Lab

Preview with #1C2D67

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

Preview Lab → · Contrast checker → · Palette generator →

#1C2D67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva