#1A2989#1A2989

#1A2989 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.159 H 268.7°. Best body text is #FFFFFF at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#1A2989
RGB	rgb(26, 41, 137)
HSL	hsl(232, 68%, 32%)
HSV	hsv(232, 81%, 54%)
CMYK	cmyk(81%, 70.1%, 0%, 46.3%)
CIE-LAB	lab(22.34, 30.82, -54.80)
CIE-LCH	lch(22.34, 62.87, 299.35°)
OKLab	oklab(34.29% -0.0035 -0.1587)
OKLCH	oklch(34.29% 0.159 268.7)
XYZ	xyz(5.7327, 3.6110, 24.0569)
Luminance	0.0361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2989 #897A1A

analogous

#1A6189 #1A2989 #431A89

triadic

#1A2989 #891A29 #29891A

tetradic

#1A2989 #891A61 #897A1A #1A8943

square

#1A2989 #891A61 #897A1A #1A8943

split-complementary

#1A2989 #89431A #61891A

monochromatic

#060A22 #101A56 #1A2989 #2438BC #4257DB

Accessibility & contrast

On white

12.19

#1A2989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1A2989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2989

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2989	#FFFFFF	#000000	##FFFFFF
##1A2989	1.00	12.19	1.72	12.19
#FFFFFF	12.19	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003087

Tritanopia (blue-blind)

#004355

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2989;
/* rgb */ color: rgb(26, 41, 137);
/* oklch */ color: oklch(34.3% 0.159 268.7);

Tailwind

colors: {
  custom: {
    50: '#6b63ac',
    500: '#1a2989',
    950: '#000000',
  },
}

SCSS

$custom: #1a2989;
$custom-light: #6b63ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2989",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 137
  },
  "hsl": {
    "h": 231.892,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.34293,
    "c": 0.15874,
    "h": 268.7
  },
  "luminance": 0.03612
}

Semantic roles & 50–950 ramp

primary

#1A2989

secondary

#BCAC43

accent

#D33DEB

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1A2989

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

Preview Lab → · Contrast checker → · Palette generator →