#1A2290#1A2290

#1A2290 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.9% C 0.175 H 269.6°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A2290
RGB	rgb(26, 34, 144)
HSL	hsl(236, 69%, 33%)
HSV	hsv(236, 82%, 56%)
CMYK	cmyk(81.9%, 76.4%, 0%, 43.5%)
CIE-LAB	lab(21.49, 37.81, -60.56)
CIE-LCH	lch(21.49, 71.40, 301.98°)
OKLab	oklab(33.91% -0.0013 -0.1754)
OKLCH	oklch(33.91% 0.175 269.6)
XYZ	xyz(6.0303, 3.3766, 26.7141)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2290 #90881A

analogous

#1A5D90 #1A2290 #4D1A90

triadic

#1A2290 #901A22 #22901A

tetradic

#1A2290 #901A5D #90881A #1A904D

square

#1A2290 #901A5D #90881A #1A904D

split-complementary

#1A2290 #904D1A #5D901A

monochromatic

#070A28 #11165C #1A2290 #232EC4 #4751DE

Accessibility & contrast

On white

12.53

#1A2290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A2290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2290

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2290	#FFFFFF	#000000	##FFFFFF
##1A2290	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003993

Deuteranopia (green-blind)

#002E8E

Tritanopia (blue-blind)

#004257

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2290;
/* rgb */ color: rgb(26, 34, 144);
/* oklch */ color: oklch(33.9% 0.175 269.6);

Tailwind

colors: {
  custom: {
    50: '#6e5eb2',
    500: '#1a2290',
    950: '#000000',
  },
}

SCSS

$custom: #1a2290;
$custom-light: #6e5eb2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2290",
  "rgb": {
    "r": 26,
    "g": 34,
    "b": 144
  },
  "hsl": {
    "h": 235.932,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.33908,
    "c": 0.17546,
    "h": 269.6
  },
  "luminance": 0.03377
}

Semantic roles & 50–950 ramp

primary

#1A2290

secondary

#BFB747

accent

#E03CEC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1A2290

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

Preview Lab → · Contrast checker → · Palette generator →