#1E3263#1E3263

#1E3263 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.9% C 0.090 H 265.1°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX#1E3263
RGBrgb(30, 50, 99)
HSLhsl(223, 53%, 25%)
HSVhsv(223, 70%, 39%)
CMYKcmyk(69.7%, 49.5%, 0%, 61.2%)
CIE-LABlab(21.79, 9.97, -31.43)
CIE-LCHlch(21.79, 32.97, 287.60°)
OKLaboklab(32.92% -0.0077 -0.0899)
OKLCHoklch(32.92% 0.09 265.1)
XYZxyz(3.9274, 3.4577, 12.2624)
Luminance0.0346 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E3263 #634F1E
analogous
#1E5463 #1E3263 #2D1E63
triadic
#1E3263 #631E32 #32631E
tetradic
#1E3263 #631E54 #634F1E #1E632D
square
#1E3263 #631E54 #634F1E #1E632D
split-complementary
#1E3263 #632D1E #54631E
monochromatic
#070C17 #101A34 #1E3263 #2C4A92 #3A61C1

Accessibility & contrast

On white

12.41
#1E3263 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.69
#1E3263 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3263
12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E3263#FFFFFF#000000##FFFFFF
##1E32631.0012.411.6912.41
#FFFFFF12.411.0021.001.00
#0000001.6921.001.0021.00
##FFFFFF12.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#193865
Deuteranopia (green-blind)
#0C3162
Tritanopia (blue-blind)
#003D45
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #1e3263;
/* rgb */ color: rgb(30, 50, 99);
/* oklch */ color: oklch(32.9% 0.090 265.1);
Tailwind
colors: {
  custom: {
    50: '#626990',
    500: '#1e3263',
    950: '#000000',
  },
}
SCSS
$custom: #1e3263;
$custom-light: #626990;
$custom-dark: #000000;
JSON
{
  "hex": "#1e3263",
  "rgb": {
    "r": 30,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 222.609,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.32924,
    "c": 0.09023,
    "h": 265.1
  },
  "luminance": 0.03458
}

Semantic roles & 50–950 ramp

primary
#1E3263
secondary
#988045
accent
#B34BDD
background
#F6F6F8
surface
#EBEBF0
border
#C6C6CB
text
#06060C
muted
#7A7A7D

Preview Lab

Preview with #1E3263

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

Preview Lab → · Contrast checker → · Palette generator →

#1E3263 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva