#1A429D#1A429D

#1A429D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.1% C 0.155 H 263.3°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#1A429D
RGB	rgb(26, 66, 157)
HSL	hsl(222, 72%, 36%)
HSV	hsv(222, 83%, 62%)
CMYK	cmyk(83.4%, 58%, 0%, 38.4%)
CIE-LAB	lab(30.76, 21.68, -53.33)
CIE-LCH	lch(30.76, 57.57, 292.12°)
OKLab	oklab(41.09% -0.0182 -0.1541)
OKLCH	oklch(41.09% 0.155 263.3)
XYZ	xyz(8.4578, 6.5493, 32.7101)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A429D #9D751A

analogous

#1A839D #1A429D #331A9D

triadic

#1A429D #9D1A42 #429D1A

tetradic

#1A429D #9D1A83 #9D751A #1A9D33

square

#1A429D #9D1A83 #9D751A #1A9D33

split-complementary

#1A429D #9D331A #839D1A

monochromatic

#091634 #112C68 #1A429D #2358D2 #4F7CE2

Accessibility & contrast

On white

9.09

#1A429D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#1A429D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A429D

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A429D	#FFFFFF	#000000	##FFFFFF
##1A429D	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA0

Deuteranopia (green-blind)

#00439B

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a429d;
/* rgb */ color: rgb(26, 66, 157);
/* oklch */ color: oklch(41.1% 0.155 263.3);

Tailwind

colors: {
  custom: {
    50: '#6f75bb',
    500: '#1a429d',
    950: '#000000',
  },
}

SCSS

$custom: #1a429d;
$custom-light: #6f75bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a429d",
  "rgb": {
    "r": 26,
    "g": 66,
    "b": 157
  },
  "hsl": {
    "h": 221.679,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41087,
    "c": 0.15517,
    "h": 263.3
  },
  "luminance": 0.0655
}

Semantic roles & 50–950 ramp

primary

#1A429D

secondary

#C4A04E

accent

#B739EE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1A429D

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

Preview Lab → · Contrast checker → · Palette generator →