#1847A0#1847A0

#1847A0 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.3% C 0.153 H 261.6°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#1847A0
RGB	rgb(24, 71, 160)
HSL	hsl(219, 74%, 36%)
HSV	hsv(219, 85%, 63%)
CMYK	cmyk(85%, 55.6%, 0%, 37.3%)
CIE-LAB	lab(32.34, 19.30, -52.57)
CIE-LCH	lch(32.34, 56.00, 290.16°)
OKLab	oklab(42.34% -0.0224 -0.1518)
OKLCH	oklch(42.34% 0.153 261.6)
XYZ	xyz(8.9728, 7.2376, 34.1750)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1847A0 #A07118

analogous

#188BA0 #1847A0 #2D18A0

triadic

#1847A0 #A01847 #47A018

tetradic

#1847A0 #A0188B #A07118 #18A02D

square

#1847A0 #A0188B #A07118 #18A02D

split-complementary

#1847A0 #A02D18 #8BA018

monochromatic

#081836 #102F6B #1847A0 #205FD5 #4E82E4

Accessibility & contrast

On white

8.58

#1847A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#1847A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1847A0

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1847A0	#FFFFFF	#000000	##FFFFFF
##1847A0	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#005D6C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1847a0;
/* rgb */ color: rgb(24, 71, 160);
/* oklch */ color: oklch(42.3% 0.153 261.6);

Tailwind

colors: {
  custom: {
    50: '#6f79bd',
    500: '#1847a0',
    950: '#000000',
  },
}

SCSS

$custom: #1847a0;
$custom-light: #6f79bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1847a0",
  "rgb": {
    "r": 24,
    "g": 71,
    "b": 160
  },
  "hsl": {
    "h": 219.265,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.42341,
    "c": 0.15344,
    "h": 261.6
  },
  "luminance": 0.07239
}

Semantic roles & 50–950 ramp

primary

#1847A0

secondary

#C69D4D

accent

#B137F1

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1847A0

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

Preview Lab → · Contrast checker → · Palette generator →