#123174#123174

#123174 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.5% C 0.121 H 262.9°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#123174
RGB	rgb(18, 49, 116)
HSL	hsl(221, 73%, 26%)
HSV	hsv(221, 84%, 45%)
CMYK	cmyk(84.5%, 57.8%, 0%, 54.5%)
CIE-LAB	lab(22.25, 15.99, -41.69)
CIE-LCH	lch(22.25, 44.65, 290.99°)
OKLab	oklab(33.54% -0.015 -0.1203)
OKLCH	oklch(33.54% 0.121 262.9)
XYZ	xyz(4.4990, 3.5856, 16.9746)
Luminance	0.0359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123174 #745512

analogous

#126274 #123174 #241274

triadic

#123174 #741231 #317412

tetradic

#123174 #741262 #745512 #127424

square

#123174 #741262 #745512 #127424

split-complementary

#123174 #742412 #627412

monochromatic

#040B1A #0A1B3F #123174 #1A47A9 #235EDD

Accessibility & contrast

On white

12.23

#123174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#123174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123174

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123174	#FFFFFF	#000000	##FFFFFF
##123174	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A76

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#00424D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #123174;
/* rgb */ color: rgb(18, 49, 116);
/* oklch */ color: oklch(33.5% 0.121 262.9);

Tailwind

colors: {
  custom: {
    50: '#62689d',
    500: '#123174',
    950: '#000000',
  },
}

SCSS

$custom: #123174;
$custom-light: #62689d;
$custom-dark: #000000;

JSON

{
  "hex": "#123174",
  "rgb": {
    "r": 18,
    "g": 49,
    "b": 116
  },
  "hsl": {
    "h": 221.02,
    "s": 73.134,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3354,
    "c": 0.12127,
    "h": 262.9
  },
  "luminance": 0.03586
}

Semantic roles & 50–950 ramp

primary

#123174

secondary

#AB8637

accent

#B638F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #123174

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

Preview Lab → · Contrast checker → · Palette generator →