#1A3554#1A3554

#1A3554 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.4% C 0.065 H 253.2°. Best body text is #FFFFFF at 12.49:1 contrast (WCAG AA passes).

Color values

HEX	#1A3554
RGB	rgb(26, 53, 84)
HSL	hsl(212, 53%, 22%)
HSV	hsv(212, 69%, 33%)
CMYK	cmyk(69%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(21.60, 1.03, -21.87)
CIE-LCH	lch(21.60, 21.89, 272.69°)
OKLab	oklab(32.41% -0.0186 -0.0619)
OKLCH	oklch(32.41% 0.065 253.2)
XYZ	xyz(3.2988, 3.4056, 8.8693)
Luminance	0.0341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3554 #54391A

analogous

#1A5254 #1A3554 #1C1A54

triadic

#1A3554 #541A35 #35541A

tetradic

#1A3554 #541A52 #54391A #1A541C

square

#1A3554 #541A52 #54391A #1A541C

split-complementary

#1A3554 #541C1A #52541A

monochromatic

#070F17 #0C1825 #1A3554 #285283 #3770B1

Accessibility & contrast

On white

12.49

#1A3554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A3554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3554

12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3554	#FFFFFF	#000000	##FFFFFF
##1A3554	1.00	12.49	1.68	12.49
#FFFFFF	12.49	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283755

Deuteranopia (green-blind)

#203153

Tritanopia (blue-blind)

#003C40

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a3554;
/* rgb */ color: rgb(26, 53, 84);
/* oklch */ color: oklch(32.4% 0.065 253.2);

Tailwind

colors: {
  custom: {
    50: '#5d6c84',
    500: '#1a3554',
    950: '#000000',
  },
}

SCSS

$custom: #1a3554;
$custom-light: #5d6c84;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3554",
  "rgb": {
    "r": 26,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 212.069,
    "s": 52.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3241,
    "c": 0.06467,
    "h": 253.2
  },
  "luminance": 0.03406
}

Semantic roles & 50–950 ramp

primary

#1A3554

secondary

#8A6740

accent

#994CDC

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #1A3554

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

Preview Lab → · Contrast checker → · Palette generator →