#123541#123541

#123541 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 30.9% C 0.045 H 223.8°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#123541
RGB	rgb(18, 53, 65)
HSL	hsl(195, 57%, 16%)
HSV	hsv(195, 72%, 25%)
CMYK	cmyk(72.3%, 18.5%, 0%, 74.5%)
CIE-LAB	lab(20.27, -8.10, -11.22)
CIE-LCH	lch(20.27, 13.84, 234.17°)
OKLab	oklab(30.94% -0.0326 -0.0313)
OKLCH	oklch(30.94% 0.045 223.8)
XYZ	xyz(2.4763, 3.0562, 5.4594)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123541 #411E12

analogous

#124136 #123541 #121E41

triadic

#123541 #411235 #354112

tetradic

#123541 #361241 #411E12 #1E4112

square

#123541 #361241 #411E12 #1E4112

split-complementary

#123541 #41121E #413612

monochromatic

#071418 #071418 #123541 #1F5C71 #2D83A1

Accessibility & contrast

On white

13.03

#123541 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#123541 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123541

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123541	#FFFFFF	#000000	##FFFFFF
##123541	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3442

Deuteranopia (green-blind)

#282F41

Tritanopia (blue-blind)

#003939

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #123541;
/* rgb */ color: rgb(18, 53, 65);
/* oklch */ color: oklch(30.9% 0.045 223.8);

Tailwind

colors: {
  custom: {
    50: '#566c75',
    500: '#123541',
    950: '#000000',
  },
}

SCSS

$custom: #123541;
$custom-light: #566c75;
$custom-dark: #000000;

JSON

{
  "hex": "#123541",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 65
  },
  "hsl": {
    "h": 195.319,
    "s": 56.627,
    "l": 16.275
  },
  "oklch": {
    "l": 0.30935,
    "c": 0.04519,
    "h": 223.8
  },
  "luminance": 0.03056
}

Semantic roles & 50–950 ramp

primary

#123541

secondary

#7A4635

accent

#6F48E0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #123541

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

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