#1A4577#1A4577

#1A4577 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.8% C 0.097 H 254.3°. Best body text is #FFFFFF at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#1A4577
RGB	rgb(26, 69, 119)
HSL	hsl(212, 64%, 28%)
HSV	hsv(212, 78%, 47%)
CMYK	cmyk(78.2%, 42%, 0%, 53.3%)
CIE-LAB	lab(28.92, 4.16, -32.84)
CIE-LCH	lch(28.92, 33.10, 277.21°)
OKLab	oklab(38.81% -0.0263 -0.0938)
OKLCH	oklch(38.81% 0.097 254.3)
XYZ	xyz(5.8827, 5.8071, 18.2600)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4577 #774C1A

analogous

#1A7377 #1A4577 #1D1A77

triadic

#1A4577 #771A45 #45771A

tetradic

#1A4577 #771A73 #774C1A #1A771D

square

#1A4577 #771A73 #774C1A #1A771D

split-complementary

#1A4577 #771D1A #73771A

monochromatic

#050F19 #0F2845 #1A4577 #2562A9 #3880D3

Accessibility & contrast

On white

9.72

#1A4577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1A4577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4577

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4577	#FFFFFF	#000000	##FFFFFF
##1A4577	1.00	9.72	2.16	9.72
#FFFFFF	9.72	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4979

Deuteranopia (green-blind)

#1E4076

Tritanopia (blue-blind)

#005158

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1a4577;
/* rgb */ color: rgb(26, 69, 119);
/* oklch */ color: oklch(38.8% 0.097 254.3);

Tailwind

colors: {
  custom: {
    50: '#65789e',
    500: '#1a4577',
    950: '#000000',
  },
}

SCSS

$custom: #1a4577;
$custom-light: #65789e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4577",
  "rgb": {
    "r": 26,
    "g": 69,
    "b": 119
  },
  "hsl": {
    "h": 212.258,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38811,
    "c": 0.09741,
    "h": 254.3
  },
  "luminance": 0.05808
}

Semantic roles & 50–950 ramp

primary

#1A4577

secondary

#AC7A41

accent

#9A41E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #1A4577

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

Preview Lab → · Contrast checker → · Palette generator →