#123475#123475

#123475 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.119 H 261.7°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#123475
RGB	rgb(18, 52, 117)
HSL	hsl(219, 73%, 26%)
HSV	hsv(219, 85%, 46%)
CMYK	cmyk(84.6%, 55.6%, 0%, 54.1%)
CIE-LAB	lab(23.23, 14.25, -40.74)
CIE-LCH	lch(23.23, 43.16, 289.29°)
OKLab	oklab(34.31% -0.0171 -0.1175)
OKLCH	oklch(34.31% 0.119 261.7)
XYZ	xyz(4.6872, 3.8684, 17.3258)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123475 #755312

analogous

#126675 #123475 #221275

triadic

#123475 #751234 #347512

tetradic

#123475 #751266 #755312 #127522

square

#123475 #751266 #755312 #127522

split-complementary

#123475 #752212 #667512

monochromatic

#040C1B #0A1C40 #123475 #1A4CAA #2464DD

Accessibility & contrast

On white

11.84

#123475 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#123475 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123475

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123475	#FFFFFF	#000000	##FFFFFF
##123475	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023C77

Deuteranopia (green-blind)

#003374

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123475;
/* rgb */ color: rgb(18, 52, 117);
/* oklch */ color: oklch(34.3% 0.119 261.7);

Tailwind

colors: {
  custom: {
    50: '#636a9d',
    500: '#123475',
    950: '#000000',
  },
}

SCSS

$custom: #123475;
$custom-light: #636a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#123475",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 117
  },
  "hsl": {
    "h": 219.394,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.34309,
    "c": 0.11872,
    "h": 261.7
  },
  "luminance": 0.03869
}

Semantic roles & 50–950 ramp

primary

#123475

secondary

#AC8437

accent

#B138F0

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #123475

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

Preview Lab → · Contrast checker → · Palette generator →