#123463#123463

#123463 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.9% C 0.092 H 257.4°. Best body text is #FFFFFF at 12.37:1 contrast (WCAG AA passes).

Color values

HEX	#123463
RGB	rgb(18, 52, 99)
HSL	hsl(215, 69%, 23%)
HSV	hsv(215, 82%, 39%)
CMYK	cmyk(81.8%, 47.5%, 0%, 61.2%)
CIE-LAB	lab(21.89, 6.57, -31.30)
CIE-LCH	lch(21.89, 31.98, 281.86°)
OKLab	oklab(32.85% -0.02 -0.0897)
OKLCH	oklch(32.85% 0.092 257.4)
XYZ	xyz(3.7287, 3.4850, 12.2781)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123463 #634112

analogous

#125C63 #123463 #181263

triadic

#123463 #631234 #346312

tetradic

#123463 #63125C #634112 #126318

square

#123463 #63125C #634112 #126318

split-complementary

#123463 #631812 #5C6312

monochromatic

#050E1A #09192F #123463 #1B4F97 #256ACB

Accessibility & contrast

On white

12.37

#123463 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#123463 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123463

12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123463	#FFFFFF	#000000	##FFFFFF
##123463	1.00	12.37	1.70	12.37
#FFFFFF	12.37	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3865

Deuteranopia (green-blind)

#0B3162

Tritanopia (blue-blind)

#003F46

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123463;
/* rgb */ color: rgb(18, 52, 99);
/* oklch */ color: oklch(32.9% 0.092 257.4);

Tailwind

colors: {
  custom: {
    50: '#5e6b90',
    500: '#123463',
    950: '#000000',
  },
}

SCSS

$custom: #123463;
$custom-light: #5e6b90;
$custom-dark: #000000;

JSON

{
  "hex": "#123463",
  "rgb": {
    "r": 18,
    "g": 52,
    "b": 99
  },
  "hsl": {
    "h": 214.815,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32852,
    "c": 0.09191,
    "h": 257.4
  },
  "luminance": 0.03485
}

Semantic roles & 50–950 ramp

primary

#123463

secondary

#9B7136

accent

#A23CEC

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #123463

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

Preview Lab → · Contrast checker → · Palette generator →