#123044#123044

#123044 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.7% C 0.051 H 240.7°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#123044
RGB	rgb(18, 48, 68)
HSL	hsl(204, 58%, 17%)
HSV	hsv(204, 74%, 27%)
CMYK	cmyk(73.5%, 29.4%, 0%, 73.3%)
CIE-LAB	lab(18.63, -3.60, -15.80)
CIE-LCH	lch(18.63, 16.20, 257.17°)
OKLab	oklab(29.68% -0.0249 -0.0445)
OKLCH	oklch(29.68% 0.051 240.7)
XYZ	xyz(2.3494, 2.6596, 5.8573)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123044 #442612

analogous

#12443F #123044 #121744

triadic

#123044 #441230 #304412

tetradic

#123044 #3F1244 #442612 #174412

square

#123044 #3F1244 #442612 #174412

split-complementary

#123044 #441217 #443F12

monochromatic

#061118 #061118 #123044 #1F5274 #2C74A5

Accessibility & contrast

On white

13.71

#123044 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#123044 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123044

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123044	#FFFFFF	#000000	##FFFFFF
##123044	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273045

Deuteranopia (green-blind)

#202B44

Tritanopia (blue-blind)

#003537

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #123044;
/* rgb */ color: rgb(18, 48, 68);
/* oklch */ color: oklch(29.7% 0.051 240.7);

Tailwind

colors: {
  custom: {
    50: '#566878',
    500: '#123044',
    950: '#000000',
  },
}

SCSS

$custom: #123044;
$custom-light: #566878;
$custom-dark: #000000;

JSON

{
  "hex": "#123044",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 68
  },
  "hsl": {
    "h": 204,
    "s": 58.14,
    "l": 16.863
  },
  "oklch": {
    "l": 0.29677,
    "c": 0.05098,
    "h": 240.7
  },
  "luminance": 0.0266
}

Semantic roles & 50–950 ramp

primary

#123044

secondary

#7D5235

accent

#8446E1

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #123044

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

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