#1A429E#1A429E

#1A429E is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.2% C 0.157 H 263.4°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#1A429E
RGB	rgb(26, 66, 158)
HSL	hsl(222, 72%, 36%)
HSV	hsv(222, 84%, 62%)
CMYK	cmyk(83.5%, 58.2%, 0%, 38%)
CIE-LAB	lab(30.84, 22.08, -53.80)
CIE-LCH	lch(30.84, 58.16, 292.31°)
OKLab	oklab(41.17% -0.0181 -0.1555)
OKLCH	oklch(41.17% 0.157 263.4)
XYZ	xyz(8.5436, 6.5836, 33.1616)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A429E #9E761A

analogous

#1A849E #1A429E #341A9E

triadic

#1A429E #9E1A42 #429E1A

tetradic

#1A429E #9E1A84 #9E761A #1A9E34

square

#1A429E #9E1A84 #9E761A #1A9E34

split-complementary

#1A429E #9E341A #849E1A

monochromatic

#091635 #112C69 #1A429E #2358D3 #507CE2

Accessibility & contrast

On white

9.06

#1A429E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1A429E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A429E

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A429E	#FFFFFF	#000000	##FFFFFF
##1A429E	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA1

Deuteranopia (green-blind)

#00439C

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a429e;
/* rgb */ color: rgb(26, 66, 158);
/* oklch */ color: oklch(41.2% 0.157 263.4);

Tailwind

colors: {
  custom: {
    50: '#6f75bb',
    500: '#1a429e',
    950: '#000000',
  },
}

SCSS

$custom: #1a429e;
$custom-light: #6f75bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a429e",
  "rgb": {
    "r": 26,
    "g": 66,
    "b": 158
  },
  "hsl": {
    "h": 221.818,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41173,
    "c": 0.15654,
    "h": 263.4
  },
  "luminance": 0.06585
}

Semantic roles & 50–950 ramp

primary

#1A429E

secondary

#C5A14F

accent

#B839EE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1A429E

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

Preview Lab → · Contrast checker → · Palette generator →