#1A2CA0#1A2CA0

#1A2CA0 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.185 H 267.8°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A2CA0
RGB	rgb(26, 44, 160)
HSL	hsl(232, 72%, 36%)
HSV	hsv(232, 84%, 63%)
CMYK	cmyk(83.8%, 72.5%, 0%, 37.3%)
CIE-LAB	lab(25.44, 37.46, -63.88)
CIE-LCH	lch(25.44, 74.05, 300.39°)
OKLab	oklab(37.25% -0.007 -0.1851)
OKLCH	oklch(37.25% 0.185 267.8)
XYZ	xyz(7.6696, 4.5581, 33.7265)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2CA0 #A08E1A

analogous

#1A6FA0 #1A2CA0 #4B1AA0

triadic

#1A2CA0 #A01A2C #2CA01A

tetradic

#1A2CA0 #A01A6F #A08E1A #1AA04B

square

#1A2CA0 #A01A6F #A08E1A #1AA04B

split-complementary

#1A2CA0 #A04B1A #6FA01A

monochromatic

#090F37 #111E6B #1A2CA0 #233AD5 #5265E3

Accessibility & contrast

On white

10.98

#1A2CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#1A2CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2CA0

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2CA0	#FFFFFF	#000000	##FFFFFF
##1A2CA0	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A3

Deuteranopia (green-blind)

#00369E

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #1a2ca0;
/* rgb */ color: rgb(26, 44, 160);
/* oklch */ color: oklch(37.2% 0.185 267.8);

Tailwind

colors: {
  custom: {
    50: '#7166bd',
    500: '#1a2ca0',
    950: '#000000',
  },
}

SCSS

$custom: #1a2ca0;
$custom-light: #7166bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2ca0",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 160
  },
  "hsl": {
    "h": 231.94,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37248,
    "c": 0.18527,
    "h": 267.8
  },
  "luminance": 0.04559
}

Semantic roles & 50–950 ramp

primary

#1A2CA0

secondary

#C5B650

accent

#D639EF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1A2CA0

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

Preview Lab → · Contrast checker → · Palette generator →