#123275#123275

#123275 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 33.9% C 0.121 H 262.6°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#123275
RGB	rgb(18, 50, 117)
HSL	hsl(221, 73%, 26%)
HSV	hsv(221, 85%, 46%)
CMYK	cmyk(84.6%, 57.3%, 0%, 54.1%)
CIE-LAB	lab(22.63, 15.69, -41.71)
CIE-LCH	lch(22.63, 44.57, 290.62°)
OKLab	oklab(33.85% -0.0156 -0.1204)
OKLCH	oklch(33.85% 0.121 262.6)
XYZ	xyz(4.5998, 3.6936, 17.2967)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123275 #755512

analogous

#126475 #123275 #241275

triadic

#123275 #751232 #327512

tetradic

#123275 #751264 #755512 #127524

square

#123275 #751264 #755512 #127524

split-complementary

#123275 #752412 #647512

monochromatic

#040B1B #0A1B40 #123275 #1A49AA #2460DD

Accessibility & contrast

On white

12.08

#123275 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123275 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123275

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123275	#FFFFFF	#000000	##FFFFFF
##123275	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B77

Deuteranopia (green-blind)

#003274

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123275;
/* rgb */ color: rgb(18, 50, 117);
/* oklch */ color: oklch(33.9% 0.121 262.6);

Tailwind

colors: {
  custom: {
    50: '#63699d',
    500: '#123275',
    950: '#000000',
  },
}

SCSS

$custom: #123275;
$custom-light: #63699d;
$custom-dark: #000000;

JSON

{
  "hex": "#123275",
  "rgb": {
    "r": 18,
    "g": 50,
    "b": 117
  },
  "hsl": {
    "h": 220.606,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.33853,
    "c": 0.12139,
    "h": 262.6
  },
  "luminance": 0.03694
}

Semantic roles & 50–950 ramp

primary

#123275

secondary

#AC8637

accent

#B438F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #123275

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

Preview Lab → · Contrast checker → · Palette generator →