#1A2A8E#1A2A8E

#1A2A8E is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.0% C 0.164 H 268.5°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#1A2A8E
RGB	rgb(26, 42, 142)
HSL	hsl(232, 69%, 33%)
HSV	hsv(232, 82%, 56%)
CMYK	cmyk(81.7%, 70.4%, 0%, 44.3%)
CIE-LAB	lab(23.09, 32.06, -56.68)
CIE-LCH	lch(23.09, 65.12, 299.49°)
OKLab	oklab(34.99% -0.0044 -0.1642)
OKLCH	oklch(34.99% 0.164 268.5)
XYZ	xyz(6.1348, 3.8278, 26.0015)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2A8E #8E7E1A

analogous

#1A648E #1A2A8E #441A8E

triadic

#1A2A8E #8E1A2A #2A8E1A

tetradic

#1A2A8E #8E1A64 #8E7E1A #1A8E44

square

#1A2A8E #8E1A64 #8E7E1A #1A8E44

split-complementary

#1A2A8E #8E441A #648E1A

monochromatic

#070B27 #111B5A #1A2A8E #2339C2 #455ADD

Accessibility & contrast

On white

11.89

#1A2A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#1A2A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2A8E

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2A8E	#FFFFFF	#000000	##FFFFFF
##1A2A8E	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#00318C

Tritanopia (blue-blind)

#004658

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a2a8e;
/* rgb */ color: rgb(26, 42, 142);
/* oklch */ color: oklch(35.0% 0.164 268.5);

Tailwind

colors: {
  custom: {
    50: '#6d64b0',
    500: '#1a2a8e',
    950: '#000000',
  },
}

SCSS

$custom: #1a2a8e;
$custom-light: #6d64b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2a8e",
  "rgb": {
    "r": 26,
    "g": 42,
    "b": 142
  },
  "hsl": {
    "h": 231.724,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34993,
    "c": 0.16423,
    "h": 268.5
  },
  "luminance": 0.03829
}

Semantic roles & 50–950 ramp

primary

#1A2A8E

secondary

#BEAE45

accent

#D43CEC

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #1A2A8E

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

Preview Lab → · Contrast checker → · Palette generator →