#123664#123664

#123664 is a dark, moderate cyan. Relative luminance 0.037; OKLCH L 33.4% C 0.091 H 256.2°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#123664
RGB	rgb(18, 54, 100)
HSL	hsl(214, 69%, 23%)
HSV	hsv(214, 82%, 39%)
CMYK	cmyk(82%, 46%, 0%, 60.8%)
CIE-LAB	lab(22.61, 5.57, -30.80)
CIE-LCH	lch(22.61, 31.30, 280.26°)
OKLab	oklab(33.43% -0.0217 -0.0882)
OKLCH	oklch(33.43% 0.091 256.2)
XYZ	xyz(3.8680, 3.6866, 12.5618)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123664 #644012

analogous

#125F64 #123664 #171264

triadic

#123664 #641236 #366412

tetradic

#123664 #64125F #644012 #126417

square

#123664 #64125F #644012 #126417

split-complementary

#123664 #641712 #5F6412

monochromatic

#050E1A #091A30 #123664 #1B5298 #256ECC

Accessibility & contrast

On white

12.09

#123664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#123664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123664

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123664	#FFFFFF	#000000	##FFFFFF
##123664	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3A66

Deuteranopia (green-blind)

#0F3363

Tritanopia (blue-blind)

#004148

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123664;
/* rgb */ color: rgb(18, 54, 100);
/* oklch */ color: oklch(33.4% 0.091 256.2);

Tailwind

colors: {
  custom: {
    50: '#5e6c90',
    500: '#123664',
    950: '#000000',
  },
}

SCSS

$custom: #123664;
$custom-light: #5e6c90;
$custom-dark: #000000;

JSON

{
  "hex": "#123664",
  "rgb": {
    "r": 18,
    "g": 54,
    "b": 100
  },
  "hsl": {
    "h": 213.659,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33429,
    "c": 0.09083,
    "h": 256.2
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary

#123664

secondary

#9C6F36

accent

#9F3BEC

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #123664

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

Preview Lab → · Contrast checker → · Palette generator →