#1A2C61#1A2C61

#1A2C61 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.1% C 0.097 H 266.6°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C61
RGB	rgb(26, 44, 97)
HSL	hsl(225, 58%, 24%)
HSV	hsv(225, 73%, 38%)
CMYK	cmyk(73.2%, 54.6%, 0%, 62%)
CIE-LAB	lab(19.57, 12.76, -33.70)
CIE-LCH	lch(19.57, 36.03, 290.74°)
OKLab	oklab(31.13% -0.0057 -0.0968)
OKLCH	oklch(31.13% 0.097 266.6)
XYZ	xyz(3.4836, 2.8837, 11.6800)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C61 #614F1A

analogous

#1A5061 #1A2C61 #2C1A61

triadic

#1A2C61 #611A2C #2C611A

tetradic

#1A2C61 #611A50 #614F1A #1A612C

square

#1A2C61 #611A50 #614F1A #1A612C

split-complementary

#1A2C61 #612C1A #50611A

monochromatic

#060B18 #0D1631 #1A2C61 #274291 #3458C2

Accessibility & contrast

On white

13.32

#1A2C61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1A2C61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C61

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C61	#FFFFFF	#000000	##FFFFFF
##1A2C61	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3363

Deuteranopia (green-blind)

#002C60

Tritanopia (blue-blind)

#003942

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a2c61;
/* rgb */ color: rgb(26, 44, 97);
/* oklch */ color: oklch(31.1% 0.097 266.6);

Tailwind

colors: {
  custom: {
    50: '#60648e',
    500: '#1a2c61',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c61;
$custom-light: #60648e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c61",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 97
  },
  "hsl": {
    "h": 224.789,
    "s": 57.724,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31126,
    "c": 0.09694,
    "h": 266.6
  },
  "luminance": 0.02884
}

Semantic roles & 50–950 ramp

primary

#1A2C61

secondary

#978140

accent

#BA47E1

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #1A2C61

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

Preview Lab → · Contrast checker → · Palette generator →