#1A4A77#1A4A77

#1A4A77 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.1% C 0.092 H 250.1°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#1A4A77
RGB	rgb(26, 74, 119)
HSL	hsl(209, 64%, 28%)
HSV	hsv(209, 78%, 47%)
CMYK	cmyk(78.2%, 37.8%, 0%, 53.3%)
CIE-LAB	lab(30.52, 0.81, -30.31)
CIE-LCH	lch(30.52, 30.32, 271.52°)
OKLab	oklab(40.06% -0.0313 -0.0863)
OKLCH	oklch(40.06% 0.092 250.1)
XYZ	xyz(6.2033, 6.4484, 18.3669)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4A77 #77471A

analogous

#1A7775 #1A4A77 #1A1B77

triadic

#1A4A77 #771A4A #4A771A

tetradic

#1A4A77 #751A77 #77471A #1B771A

square

#1A4A77 #751A77 #77471A #1B771A

split-complementary

#1A4A77 #771A1B #77751A

monochromatic

#051019 #0F2B45 #1A4A77 #2569A9 #3888D3

Accessibility & contrast

On white

9.17

#1A4A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1A4A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4A77

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4A77	#FFFFFF	#000000	##FFFFFF
##1A4A77	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#354D79

Deuteranopia (green-blind)

#274476

Tritanopia (blue-blind)

#00555B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a4a77;
/* rgb */ color: rgb(26, 74, 119);
/* oklch */ color: oklch(40.1% 0.092 250.1);

Tailwind

colors: {
  custom: {
    50: '#657c9e',
    500: '#1a4a77',
    950: '#000000',
  },
}

SCSS

$custom: #1a4a77;
$custom-light: #657c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4a77",
  "rgb": {
    "r": 26,
    "g": 74,
    "b": 119
  },
  "hsl": {
    "h": 209.032,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.40058,
    "c": 0.09176,
    "h": 250.1
  },
  "luminance": 0.06449
}

Semantic roles & 50–950 ramp

primary

#1A4A77

secondary

#AC7541

accent

#9141E7

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4A77

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

Preview Lab → · Contrast checker → · Palette generator →