#1A244A#1A244A

#1A244A is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.071 H 270.1°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#1A244A
RGB	rgb(26, 36, 74)
HSL	hsl(228, 48%, 20%)
HSV	hsv(228, 65%, 29%)
CMYK	cmyk(64.9%, 51.4%, 0%, 71%)
CIE-LAB	lab(15.36, 9.30, -25.04)
CIE-LCH	lch(15.36, 26.71, 290.37°)
OKLab	oklab(27.37% 0.0001 -0.0714)
OKLCH	oklch(27.37% 0.071 270.1)
XYZ	xyz(2.2925, 1.9756, 6.7378)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A244A #4A401A

analogous

#1A3C4A #1A244A #281A4A

triadic

#1A244A #4A1A24 #244A1A

tetradic

#1A244A #4A1A3C #4A401A #1A4A28

square

#1A244A #4A1A3C #4A401A #1A4A28

split-complementary

#1A244A #4A281A #3C4A1A

monochromatic

#080B17 #0A0E1D #1A244A #2A3A77 #3A50A5

Accessibility & contrast

On white

15.05

#1A244A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1A244A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A244A

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A244A	#FFFFFF	#000000	##FFFFFF
##1A244A	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12294B

Deuteranopia (green-blind)

#0B2449

Tritanopia (blue-blind)

#002D33

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1a244a;
/* rgb */ color: rgb(26, 36, 74);
/* oklch */ color: oklch(27.4% 0.071 270.1);

Tailwind

colors: {
  custom: {
    50: '#5c5e7d',
    500: '#1a244a',
    950: '#000000',
  },
}

SCSS

$custom: #1a244a;
$custom-light: #5c5e7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a244a",
  "rgb": {
    "r": 26,
    "g": 36,
    "b": 74
  },
  "hsl": {
    "h": 227.5,
    "s": 48,
    "l": 19.608
  },
  "oklch": {
    "l": 0.27374,
    "c": 0.07143,
    "h": 270.1
  },
  "luminance": 0.01976
}

Semantic roles & 50–950 ramp

primary

#1A244A

secondary

#807340

accent

#BB50D8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040409

muted

#79797B

Preview Lab

Preview with #1A244A

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

Preview Lab → · Contrast checker → · Palette generator →