#1842A0#1842A0

#1842A0 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.160 H 263.1°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#1842A0
RGB	rgb(24, 66, 160)
HSL	hsl(221, 74%, 36%)
HSV	hsv(221, 85%, 63%)
CMYK	cmyk(85%, 58.8%, 0%, 37.3%)
CIE-LAB	lab(30.94, 22.71, -54.85)
CIE-LCH	lch(30.94, 59.36, 292.50°)
OKLab	oklab(41.29% -0.0192 -0.1586)
OKLCH	oklch(41.29% 0.16 263.1)
XYZ	xyz(8.6678, 6.6276, 34.0733)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1842A0 #A07618

analogous

#1886A0 #1842A0 #3218A0

triadic

#1842A0 #A01842 #42A018

tetradic

#1842A0 #A01886 #A07618 #18A032

square

#1842A0 #A01886 #A07618 #18A032

split-complementary

#1842A0 #A03218 #86A018

monochromatic

#081636 #102C6B #1842A0 #2058D5 #4E7CE4

Accessibility & contrast

On white

9.03

#1842A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1842A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1842A0

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1842A0	#FFFFFF	#000000	##FFFFFF
##1842A0	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA3

Deuteranopia (green-blind)

#00439E

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1842a0;
/* rgb */ color: rgb(24, 66, 160);
/* oklch */ color: oklch(41.3% 0.160 263.1);

Tailwind

colors: {
  custom: {
    50: '#6f75bd',
    500: '#1842a0',
    950: '#000000',
  },
}

SCSS

$custom: #1842a0;
$custom-light: #6f75bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1842a0",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 160
  },
  "hsl": {
    "h": 221.471,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41286,
    "c": 0.15974,
    "h": 263.1
  },
  "luminance": 0.06629
}

Semantic roles & 50–950 ramp

primary

#1842A0

secondary

#C6A14D

accent

#B737F1

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1842A0

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

Preview Lab → · Contrast checker → · Palette generator →