#1A4477#1A4477

#1A4477 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.6% C 0.099 H 255.1°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#1A4477
RGB	rgb(26, 68, 119)
HSL	hsl(213, 64%, 28%)
HSV	hsv(213, 78%, 47%)
CMYK	cmyk(78.2%, 42.9%, 0%, 53.3%)
CIE-LAB	lab(28.60, 4.84, -33.35)
CIE-LCH	lch(28.60, 33.70, 278.25°)
OKLab	oklab(38.56% -0.0253 -0.0953)
OKLCH	oklch(38.56% 0.099 255.1)
XYZ	xyz(5.8217, 5.6851, 18.2397)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4477 #774D1A

analogous

#1A7277 #1A4477 #1E1A77

triadic

#1A4477 #771A44 #44771A

tetradic

#1A4477 #771A72 #774D1A #1A771E

square

#1A4477 #771A72 #774D1A #1A771E

split-complementary

#1A4477 #771E1A #72771A

monochromatic

#050E19 #0F2745 #1A4477 #2561A9 #387ED3

Accessibility & contrast

On white

9.83

#1A4477 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1A4477 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4477

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4477	#FFFFFF	#000000	##FFFFFF
##1A4477	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4879

Deuteranopia (green-blind)

#1C4076

Tritanopia (blue-blind)

#005057

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1a4477;
/* rgb */ color: rgb(26, 68, 119);
/* oklch */ color: oklch(38.6% 0.099 255.1);

Tailwind

colors: {
  custom: {
    50: '#65779e',
    500: '#1a4477',
    950: '#000000',
  },
}

SCSS

$custom: #1a4477;
$custom-light: #65779e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4477",
  "rgb": {
    "r": 26,
    "g": 68,
    "b": 119
  },
  "hsl": {
    "h": 212.903,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38564,
    "c": 0.0986,
    "h": 255.1
  },
  "luminance": 0.05686
}

Semantic roles & 50–950 ramp

primary

#1A4477

secondary

#AC7C41

accent

#9C41E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1A4477

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

Preview Lab → · Contrast checker → · Palette generator →