#1A29A0#1A29A0

#1A29A0 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.8% C 0.188 H 268.2°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#1A29A0
RGB	rgb(26, 41, 160)
HSL	hsl(233, 72%, 36%)
HSV	hsv(233, 84%, 63%)
CMYK	cmyk(83.8%, 74.4%, 0%, 37.3%)
CIE-LAB	lab(24.77, 39.30, -64.97)
CIE-LCH	lch(24.77, 75.94, 301.17°)
OKLab	oklab(36.77% -0.006 -0.1883)
OKLCH	oklch(36.77% 0.188 268.2)
XYZ	xyz(7.5619, 4.3426, 33.6906)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A29A0 #A0911A

analogous

#1A6CA0 #1A29A0 #4E1AA0

triadic

#1A29A0 #A01A29 #29A01A

tetradic

#1A29A0 #A01A6C #A0911A #1AA04E

square

#1A29A0 #A01A6C #A0911A #1AA04E

split-complementary

#1A29A0 #A04E1A #6CA01A

monochromatic

#090E37 #111C6B #1A29A0 #2336D5 #5262E3

Accessibility & contrast

On white

11.24

#1A29A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#1A29A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A29A0

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A29A0	#FFFFFF	#000000	##FFFFFF
##1A29A0	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A3

Deuteranopia (green-blind)

#00349E

Tritanopia (blue-blind)

#004C62

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #1a29a0;
/* rgb */ color: rgb(26, 41, 160);
/* oklch */ color: oklch(36.8% 0.188 268.2);

Tailwind

colors: {
  custom: {
    50: '#7264bd',
    500: '#1a29a0',
    950: '#000000',
  },
}

SCSS

$custom: #1a29a0;
$custom-light: #7264bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a29a0",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 160
  },
  "hsl": {
    "h": 233.284,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.36772,
    "c": 0.18841,
    "h": 268.2
  },
  "luminance": 0.04344
}

Semantic roles & 50–950 ramp

primary

#1A29A0

secondary

#C5B850

accent

#DA39EF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090512

muted

#7B7A81

Preview Lab

Preview with #1A29A0

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

Preview Lab → · Contrast checker → · Palette generator →