#1A2EA1#1A2EA1

#1A2EA1 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.7% C 0.184 H 267.5°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#1A2EA1
RGB	rgb(26, 46, 161)
HSL	hsl(231, 72%, 37%)
HSV	hsv(231, 84%, 63%)
CMYK	cmyk(83.9%, 71.4%, 0%, 36.9%)
CIE-LAB	lab(26.00, 36.57, -63.56)
CIE-LCH	lch(26.00, 73.33, 299.91°)
OKLab	oklab(37.68% -0.0079 -0.1842)
OKLCH	oklch(37.68% 0.184 267.5)
XYZ	xyz(7.8338, 4.7459, 34.2145)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2EA1 #A18D1A

analogous

#1A72A1 #1A2EA1 #4A1AA1

triadic

#1A2EA1 #A11A2E #2EA11A

tetradic

#1A2EA1 #A11A72 #A18D1A #1AA14A

square

#1A2EA1 #A11A72 #A18D1A #1AA14A

split-complementary

#1A2EA1 #A14A1A #72A11A

monochromatic

#091038 #111F6C #1A2EA1 #233DD6 #5268E3

Accessibility & contrast

On white

10.77

#1A2EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#1A2EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2EA1

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2EA1	#FFFFFF	#000000	##FFFFFF
##1A2EA1	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A4

Deuteranopia (green-blind)

#00379F

Tritanopia (blue-blind)

#004F64

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #1a2ea1;
/* rgb */ color: rgb(26, 46, 161);
/* oklch */ color: oklch(37.7% 0.184 267.5);

Tailwind

colors: {
  custom: {
    50: '#7167be',
    500: '#1a2ea1',
    950: '#000000',
  },
}

SCSS

$custom: #1a2ea1;
$custom-light: #7167be;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2ea1",
  "rgb": {
    "r": 26,
    "g": 46,
    "b": 161
  },
  "hsl": {
    "h": 231.111,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37684,
    "c": 0.18439,
    "h": 267.5
  },
  "luminance": 0.04747
}

Semantic roles & 50–950 ramp

primary

#1A2EA1

secondary

#C6B551

accent

#D439EF

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #1A2EA1

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

Preview Lab → · Contrast checker → · Palette generator →