#123376#123376

#123376 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.2% C 0.122 H 262.3°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#123376
RGB	rgb(18, 51, 118)
HSL	hsl(220, 74%, 27%)
HSV	hsv(220, 85%, 46%)
CMYK	cmyk(84.7%, 56.8%, 0%, 53.7%)
CIE-LAB	lab(23.01, 15.40, -41.73)
CIE-LCH	lch(23.01, 44.48, 290.25°)
OKLab	oklab(34.17% -0.0163 -0.1204)
OKLCH	oklch(34.17% 0.122 262.3)
XYZ	xyz(4.7021, 3.8037, 17.6224)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123376 #765512

analogous

#126576 #123376 #231276

triadic

#123376 #761233 #337612

tetradic

#123376 #761265 #765512 #127623

square

#123376 #761265 #765512 #127623

split-complementary

#123376 #762312 #657612

monochromatic

#040B1B #0A1C41 #123376 #1A4AAB #2562DE

Accessibility & contrast

On white

11.93

#123376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#123376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123376

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123376	#FFFFFF	#000000	##FFFFFF
##123376	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C78

Deuteranopia (green-blind)

#003375

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123376;
/* rgb */ color: rgb(18, 51, 118);
/* oklch */ color: oklch(34.2% 0.122 262.3);

Tailwind

colors: {
  custom: {
    50: '#636a9e',
    500: '#123376',
    950: '#000000',
  },
}

SCSS

$custom: #123376;
$custom-light: #636a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#123376",
  "rgb": {
    "r": 18,
    "g": 51,
    "b": 118
  },
  "hsl": {
    "h": 220.2,
    "s": 73.529,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34167,
    "c": 0.12152,
    "h": 262.3
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary

#123376

secondary

#AD8637

accent

#B338F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #123376

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

Preview Lab → · Contrast checker → · Palette generator →