#123841#123841

#123841 is a dark, muted cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.045 H 216.1°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#123841
RGB	rgb(18, 56, 65)
HSL	hsl(191, 57%, 16%)
HSV	hsv(191, 72%, 25%)
CMYK	cmyk(72.3%, 13.8%, 0%, 74.5%)
CIE-LAB	lab(21.35, -10.01, -9.56)
CIE-LCH	lch(21.35, 13.84, 223.70°)
OKLab	oklab(31.8% -0.0364 -0.0266)
OKLCH	oklch(31.8% 0.045 216.1)
XYZ	xyz(2.6174, 3.3383, 5.5064)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123841 #411B12

analogous

#124133 #123841 #122141

triadic

#123841 #411238 #384112

tetradic

#123841 #331241 #411B12 #214112

square

#123841 #331241 #411B12 #214112

split-complementary

#123841 #411221 #413312

monochromatic

#071518 #071518 #123841 #1F6171 #2D8BA1

Accessibility & contrast

On white

12.59

#123841 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#123841 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123841

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123841	#FFFFFF	#000000	##FFFFFF
##123841	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323642

Deuteranopia (green-blind)

#2B3141

Tritanopia (blue-blind)

#003B3B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #123841;
/* rgb */ color: rgb(18, 56, 65);
/* oklch */ color: oklch(31.8% 0.045 216.1);

Tailwind

colors: {
  custom: {
    50: '#576e75',
    500: '#123841',
    950: '#000000',
  },
}

SCSS

$custom: #123841;
$custom-light: #576e75;
$custom-dark: #000000;

JSON

{
  "hex": "#123841",
  "rgb": {
    "r": 18,
    "g": 56,
    "b": 65
  },
  "hsl": {
    "h": 191.489,
    "s": 56.627,
    "l": 16.275
  },
  "oklch": {
    "l": 0.31803,
    "c": 0.04511,
    "h": 216.1
  },
  "luminance": 0.03339
}

Semantic roles & 50–950 ramp

primary

#123841

secondary

#7A4235

accent

#6548E0

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #123841

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

Preview Lab → · Contrast checker → · Palette generator →