#1C2D61#1C2D61

#1C2D61 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.5% C 0.095 H 267.2°. Best body text is #FFFFFF at 13.15:1 contrast (WCAG AA passes).

Color values

HEX#1C2D61
RGBrgb(28, 45, 97)
HSLhsl(225, 55%, 25%)
HSVhsv(225, 71%, 38%)
CMYKcmyk(71.1%, 53.6%, 0%, 62%)
CIE-LABlab(19.99, 12.39, -33.02)
CIE-LCHlch(19.99, 35.27, 290.56°)
OKLaboklab(31.47% -0.0047 -0.0947)
OKLCHoklch(31.47% 0.095 267.2)
XYZxyz(3.5742, 2.9864, 11.6950)
Luminance0.0299 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C2D61 #61501C
analogous
#1C5061 #1C2D61 #2D1C61
triadic
#1C2D61 #611C2D #2D611C
tetradic
#1C2D61 #611C50 #61501C #1C612D
square
#1C2D61 #611C50 #61501C #1C612D
split-complementary
#1C2D61 #612D1C #50611C
monochromatic
#070B18 #0E1732 #1C2D61 #2A4390 #3759C0

Accessibility & contrast

On white

13.15
#1C2D61 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#1C2D61 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C2D61
13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C2D61#FFFFFF#000000##FFFFFF
##1C2D611.0013.151.6013.15
#FFFFFF13.151.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0F3463
Deuteranopia (green-blind)
#002D60
Tritanopia (blue-blind)
#003942
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #1c2d61;
/* rgb */ color: rgb(28, 45, 97);
/* oklch */ color: oklch(31.5% 0.095 267.2);
Tailwind
colors: {
  custom: {
    50: '#61658e',
    500: '#1c2d61',
    950: '#000000',
  },
}
SCSS
$custom: #1c2d61;
$custom-light: #61658e;
$custom-dark: #000000;
JSON
{
  "hex": "#1c2d61",
  "rgb": {
    "r": 28,
    "g": 45,
    "b": 97
  },
  "hsl": {
    "h": 225.217,
    "s": 55.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.31473,
    "c": 0.09483,
    "h": 267.2
  },
  "luminance": 0.02987
}

Semantic roles & 50–950 ramp

primary
#1C2D61
secondary
#968243
accent
#BA49DF
background
#F6F6F8
surface
#EBEBF0
border
#C6C6CB
text
#05050C
muted
#7A7A7D

Preview Lab

Preview with #1C2D61

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

Preview Lab → · Contrast checker → · Palette generator →

#1C2D61 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva