#1A2390#1A2390

#1A2390 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.1% C 0.174 H 269.4°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#1A2390
RGB	rgb(26, 35, 144)
HSL	hsl(235, 69%, 33%)
HSV	hsv(235, 82%, 56%)
CMYK	cmyk(81.9%, 75.7%, 0%, 43.5%)
CIE-LAB	lab(21.71, 37.21, -60.21)
CIE-LCH	lch(21.71, 70.78, 301.72°)
OKLab	oklab(34.06% -0.0017 -0.1744)
OKLCH	oklch(34.06% 0.174 269.4)
XYZ	xyz(6.0594, 3.4346, 26.7237)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2390 #90871A

analogous

#1A5E90 #1A2390 #4C1A90

triadic

#1A2390 #901A23 #23901A

tetradic

#1A2390 #901A5E #90871A #1A904C

square

#1A2390 #901A5E #90871A #1A904C

split-complementary

#1A2390 #904C1A #5E901A

monochromatic

#070A28 #11165C #1A2390 #2330C4 #4752DE

Accessibility & contrast

On white

12.45

#1A2390 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1A2390 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2390

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2390	#FFFFFF	#000000	##FFFFFF
##1A2390	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A93

Deuteranopia (green-blind)

#002E8E

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2390;
/* rgb */ color: rgb(26, 35, 144);
/* oklch */ color: oklch(34.1% 0.174 269.4);

Tailwind

colors: {
  custom: {
    50: '#6e5fb2',
    500: '#1a2390',
    950: '#000000',
  },
}

SCSS

$custom: #1a2390;
$custom-light: #6e5fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2390",
  "rgb": {
    "r": 26,
    "g": 35,
    "b": 144
  },
  "hsl": {
    "h": 235.424,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3406,
    "c": 0.17444,
    "h": 269.4
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#1A2390

secondary

#BFB647

accent

#DF3CEC

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1A2390

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

Preview Lab → · Contrast checker → · Palette generator →