#1C4E86#1C4E86

#1C4E86 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 42.1% C 0.107 H 253.8°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX#1C4E86
RGBrgb(28, 78, 134)
HSLhsl(212, 65%, 32%)
HSVhsv(212, 79%, 53%)
CMYKcmyk(79.1%, 41.8%, 0%, 47.5%)
CIE-LABlab(32.74, 4.44, -36.09)
CIE-LCHlch(32.74, 36.36, 277.01°)
OKLaboklab(42.1% -0.0299 -0.1031)
OKLCHoklch(42.1% 0.107 253.8)
XYZxyz(7.5047, 7.4160, 23.5855)
Luminance0.0742 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C4E86 #86541C
analogous
#1C8386 #1C4E86 #1F1C86
triadic
#1C4E86 #861C4E #4E861C
tetradic
#1C4E86 #861C83 #86541C #1C861F
square
#1C4E86 #861C83 #86541C #1C861F
split-complementary
#1C4E86 #861F1C #83861C
monochromatic
#071321 #113153 #1C4E86 #276BB9 #448AD8

Accessibility & contrast

On white

8.46
#1C4E86 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#1C4E86 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E86
8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C4E86#FFFFFF#000000##FFFFFF
##1C4E861.008.462.488.46
#FFFFFF8.461.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#335288
Deuteranopia (green-blind)
#214985
Tritanopia (blue-blind)
#005B63
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #1c4e86;
/* rgb */ color: rgb(28, 78, 134);
/* oklch */ color: oklch(42.1% 0.107 253.8);
Tailwind
colors: {
  custom: {
    50: '#697fa9',
    500: '#1c4e86',
    950: '#000000',
  },
}
SCSS
$custom: #1c4e86;
$custom-light: #697fa9;
$custom-dark: #000000;
JSON
{
  "hex": "#1c4e86",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 134
  },
  "hsl": {
    "h": 211.698,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42101,
    "c": 0.10737,
    "h": 253.8
  },
  "luminance": 0.07417
}

Semantic roles & 50–950 ramp

primary
#1C4E86
secondary
#B98245
accent
#993FE8
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A10
muted
#7A7C7F

Preview Lab

Preview with #1C4E86

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

Preview Lab → · Contrast checker → · Palette generator →

#1C4E86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva