#1A2EA0#1A2EA0

#1A2EA0 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.6% C 0.183 H 267.6°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#1A2EA0
RGB	rgb(26, 46, 160)
HSL	hsl(231, 72%, 36%)
HSV	hsv(231, 84%, 63%)
CMYK	cmyk(83.8%, 71.2%, 0%, 37.3%)
CIE-LAB	lab(25.89, 36.20, -63.12)
CIE-LCH	lch(25.89, 72.77, 299.83°)
OKLab	oklab(37.58% -0.0078 -0.1829)
OKLCH	oklch(37.58% 0.183 267.6)
XYZ	xyz(7.7460, 4.7107, 33.7519)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2EA0 #A08C1A

analogous

#1A71A0 #1A2EA0 #491AA0

triadic

#1A2EA0 #A01A2E #2EA01A

tetradic

#1A2EA0 #A01A71 #A08C1A #1AA049

square

#1A2EA0 #A01A71 #A08C1A #1AA049

split-complementary

#1A2EA0 #A0491A #71A01A

monochromatic

#091037 #111F6B #1A2EA0 #233DD5 #5267E3

Accessibility & contrast

On white

10.81

#1A2EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#1A2EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2EA0

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2EA0	#FFFFFF	#000000	##FFFFFF
##1A2EA0	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#00379E

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #1a2ea0;
/* rgb */ color: rgb(26, 46, 160);
/* oklch */ color: oklch(37.6% 0.183 267.6);

Tailwind

colors: {
  custom: {
    50: '#7167bd',
    500: '#1a2ea0',
    950: '#000000',
  },
}

SCSS

$custom: #1a2ea0;
$custom-light: #7167bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2ea0",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 160
  },
  "hsl": {
    "h": 231.045,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.37578,
    "c": 0.18312,
    "h": 267.6
  },
  "luminance": 0.04712
}

Semantic roles & 50–950 ramp

primary

#1A2EA0

secondary

#C5B450

accent

#D439EF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1A2EA0

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

Preview Lab → · Contrast checker → · Palette generator →