#1842A7#1842A7

#1842A7 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.9% C 0.169 H 263.6°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#1842A7
RGB	rgb(24, 66, 167)
HSL	hsl(222, 75%, 37%)
HSV	hsv(222, 86%, 65%)
CMYK	cmyk(85.6%, 60.5%, 0%, 34.5%)
CIE-LAB	lab(31.53, 25.51, -58.10)
CIE-LCH	lch(31.53, 63.45, 293.70°)
OKLab	oklab(41.91% -0.0189 -0.1681)
OKLCH	oklch(41.91% 0.169 263.6)
XYZ	xyz(9.2975, 6.8795, 37.3896)
Luminance	0.0688 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1842A7 #A77D18

analogous

#1889A7 #1842A7 #3618A7

triadic

#1842A7 #A71842 #42A718

tetradic

#1842A7 #A71889 #A77D18 #18A736

square

#1842A7 #A71889 #A77D18 #18A736

split-complementary

#1842A7 #A73618 #89A718

monochromatic

#09183C #102D71 #1842A7 #2057DD #537EE6

Accessibility & contrast

On white

8.84

#1842A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1842A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1842A7

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1842A7	#FFFFFF	#000000	##FFFFFF
##1842A7	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AA

Deuteranopia (green-blind)

#0044A5

Tritanopia (blue-blind)

#005C6E

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1842a7;
/* rgb */ color: rgb(24, 66, 167);
/* oklch */ color: oklch(41.9% 0.169 263.6);

Tailwind

colors: {
  custom: {
    50: '#7175c2',
    500: '#1842a7',
    950: '#000000',
  },
}

SCSS

$custom: #1842a7;
$custom-light: #7175c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1842a7",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 167
  },
  "hsl": {
    "h": 222.378,
    "s": 74.869,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41909,
    "c": 0.16919,
    "h": 263.6
  },
  "luminance": 0.06881
}

Semantic roles & 50–950 ramp

primary

#1842A7

secondary

#C9A652

accent

#BB36F1

background

#F7F7FC

surface

#EDEDF8

border

#C8C8D1

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1842A7

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

Preview Lab → · Contrast checker → · Palette generator →