#1E4C8B#1E4C8B

#1E4C8B is a dark, moderate cyan. Relative luminance 0.073; OKLCH L 42.0% C 0.116 H 257.2°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX#1E4C8B
RGBrgb(30, 76, 139)
HSLhsl(215, 64%, 33%)
HSVhsv(215, 78%, 55%)
CMYKcmyk(78.4%, 45.3%, 0%, 45.5%)
CIE-LABlab(32.50, 8.04, -39.54)
CIE-LCHlch(32.50, 40.34, 281.49°)
OKLaboklab(42.04% -0.0257 -0.1133)
OKLCHoklch(42.04% 0.116 257.2)
XYZxyz(7.7783, 7.3081, 25.4217)
Luminance0.0731 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E4C8B #8B5D1E
analogous
#1E828B #1E4C8B #261E8B
triadic
#1E4C8B #8B1E4C #4C8B1E
tetradic
#1E4C8B #8B1E82 #8B5D1E #1E8B26
square
#1E4C8B #8B1E82 #8B5D1E #1E8B26
split-complementary
#1E4C8B #8B261E #828B1E
monochromatic
#081526 #133059 #1E4C8B #2968BD #4B87D8

Accessibility & contrast

On white

8.53
#1E4C8B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.46
#1E4C8B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4C8B
8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E4C8B#FFFFFF#000000##FFFFFF
##1E4C8B1.008.532.468.53
#FFFFFF8.531.0021.001.00
#0000002.4621.001.0021.00
##FFFFFF8.531.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2C528D
Deuteranopia (green-blind)
#16488A
Tritanopia (blue-blind)
#005B64
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1e4c8b;
/* rgb */ color: rgb(30, 76, 139);
/* oklch */ color: oklch(42.0% 0.116 257.2);
Tailwind
colors: {
  custom: {
    50: '#6b7dad',
    500: '#1e4c8b',
    950: '#000000',
  },
}
SCSS
$custom: #1e4c8b;
$custom-light: #6b7dad;
$custom-dark: #000000;
JSON
{
  "hex": "#1e4c8b",
  "rgb": {
    "r": 30,
    "g": 76,
    "b": 139
  },
  "hsl": {
    "h": 214.679,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42036,
    "c": 0.11613,
    "h": 257.2
  },
  "luminance": 0.07309
}

Semantic roles & 50–950 ramp

primary
#1E4C8B
secondary
#BB8B4A
accent
#A140E7
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#080910
muted
#7A7B7F

Preview Lab

Preview with #1E4C8B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E4C8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva