#1841A0#1841A0

#1841A0 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.161 H 263.4°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#1841A0
RGB	rgb(24, 65, 160)
HSL	hsl(222, 74%, 36%)
HSV	hsv(222, 85%, 63%)
CMYK	cmyk(85%, 59.4%, 0%, 37.3%)
CIE-LAB	lab(30.67, 23.40, -55.30)
CIE-LCH	lch(30.67, 60.04, 292.94°)
OKLab	oklab(41.08% -0.0186 -0.1599)
OKLCH	oklch(41.08% 0.161 263.4)
XYZ	xyz(8.6099, 6.5118, 34.0540)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1841A0 #A07718

analogous

#1885A0 #1841A0 #3318A0

triadic

#1841A0 #A01841 #41A018

tetradic

#1841A0 #A01885 #A07718 #18A033

square

#1841A0 #A01885 #A07718 #18A033

split-complementary

#1841A0 #A03318 #85A018

monochromatic

#081636 #102B6B #1841A0 #2057D5 #4E7BE4

Accessibility & contrast

On white

9.12

#1841A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1841A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1841A0

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1841A0	#FFFFFF	#000000	##FFFFFF
##1841A0	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA3

Deuteranopia (green-blind)

#00429E

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1841a0;
/* rgb */ color: rgb(24, 65, 160);
/* oklch */ color: oklch(41.1% 0.161 263.4);

Tailwind

colors: {
  custom: {
    50: '#6f75bd',
    500: '#1841a0',
    950: '#000000',
  },
}

SCSS

$custom: #1841a0;
$custom-light: #6f75bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1841a0",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 160
  },
  "hsl": {
    "h": 221.912,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41079,
    "c": 0.16099,
    "h": 263.4
  },
  "luminance": 0.06513
}

Semantic roles & 50–950 ramp

primary

#1841A0

secondary

#C6A24D

accent

#B937F1

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1841A0

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

Preview Lab → · Contrast checker → · Palette generator →