#1A2B5E#1A2B5E

#1A2B5E is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.6% C 0.094 H 266.9°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#1A2B5E
RGB	rgb(26, 43, 94)
HSL	hsl(225, 57%, 24%)
HSV	hsv(225, 72%, 37%)
CMYK	cmyk(72.3%, 54.3%, 0%, 63.1%)
CIE-LAB	lab(19.04, 12.26, -32.59)
CIE-LCH	lch(19.04, 34.82, 290.62°)
OKLab	oklab(30.65% -0.005 -0.0935)
OKLCH	oklch(30.65% 0.094 266.9)
XYZ	xyz(3.3096, 2.7552, 10.9449)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2B5E #5E4D1A

analogous

#1A4D5E #1A2B5E #2B1A5E

triadic

#1A2B5E #5E1A2B #2B5E1A

tetradic

#1A2B5E #5E1A4D #5E4D1A #1A5E2B

square

#1A2B5E #5E1A4D #5E4D1A #1A5E2B

split-complementary

#1A2B5E #5E2B1A #4D5E1A

monochromatic

#070B18 #0D152E #1A2B5E #27418E #3557BE

Accessibility & contrast

On white

13.54

#1A2B5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1A2B5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2B5E

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2B5E	#FFFFFF	#000000	##FFFFFF
##1A2B5E	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3160

Deuteranopia (green-blind)

#002B5D

Tritanopia (blue-blind)

#003740

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a2b5e;
/* rgb */ color: rgb(26, 43, 94);
/* oklch */ color: oklch(30.6% 0.094 266.9);

Tailwind

colors: {
  custom: {
    50: '#60638c',
    500: '#1a2b5e',
    950: '#000000',
  },
}

SCSS

$custom: #1a2b5e;
$custom-light: #60638c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2b5e",
  "rgb": {
    "r": 26,
    "g": 43,
    "b": 94
  },
  "hsl": {
    "h": 225,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30646,
    "c": 0.09366,
    "h": 266.9
  },
  "luminance": 0.02756
}

Semantic roles & 50–950 ramp

primary

#1A2B5E

secondary

#947F40

accent

#BA48E0

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #1A2B5E

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

Preview Lab → · Contrast checker → · Palette generator →