#1A2884#1A2884

#1A2884 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.6% C 0.153 H 269.1°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#1A2884
RGB	rgb(26, 40, 132)
HSL	hsl(232, 67%, 31%)
HSV	hsv(232, 80%, 52%)
CMYK	cmyk(80.3%, 69.7%, 0%, 48.2%)
CIE-LAB	lab(21.59, 29.58, -52.91)
CIE-LCH	lch(21.59, 60.61, 299.21°)
OKLab	oklab(33.59% -0.0025 -0.1532)
OKLCH	oklch(33.59% 0.153 269.1)
XYZ	xyz(5.3482, 3.4025, 22.2002)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2884 #84761A

analogous

#1A5D84 #1A2884 #411A84

triadic

#1A2884 #841A28 #28841A

tetradic

#1A2884 #841A5D #84761A #1A8441

square

#1A2884 #841A5D #84761A #1A8441

split-complementary

#1A2884 #84411A #5D841A

monochromatic

#06091E #101951 #1A2884 #2437B7 #3F54D9

Accessibility & contrast

On white

12.50

#1A2884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A2884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2884

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2884	#FFFFFF	#000000	##FFFFFF
##1A2884	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003987

Deuteranopia (green-blind)

#002F82

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2884;
/* rgb */ color: rgb(26, 40, 132);
/* oklch */ color: oklch(33.6% 0.153 269.1);

Tailwind

colors: {
  custom: {
    50: '#6a62a9',
    500: '#1a2884',
    950: '#000000',
  },
}

SCSS

$custom: #1a2884;
$custom-light: #6a62a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2884",
  "rgb": {
    "r": 26,
    "g": 40,
    "b": 132
  },
  "hsl": {
    "h": 232.075,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33593,
    "c": 0.15319,
    "h": 269.1
  },
  "luminance": 0.03403
}

Semantic roles & 50–950 ramp

primary

#1A2884

secondary

#B8A842

accent

#D33EEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #1A2884

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

Preview Lab → · Contrast checker → · Palette generator →