#123C46#123C46

#123C46 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.2% C 0.049 H 216.5°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#123C46
RGB	rgb(18, 60, 70)
HSL	hsl(192, 59%, 17%)
HSV	hsv(192, 74%, 27%)
CMYK	cmyk(74.3%, 14.3%, 0%, 72.5%)
CIE-LAB	lab(23.01, -10.64, -10.39)
CIE-LCH	lch(23.01, 14.87, 224.32°)
OKLab	oklab(33.2% -0.0391 -0.0289)
OKLCH	oklch(33.2% 0.049 216.5)
XYZ	xyz(2.9703, 3.8022, 6.3705)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123C46 #461C12

analogous

#124636 #123C46 #122246

triadic

#123C46 #46123C #3C4612

tetradic

#123C46 #361246 #461C12 #224612

square

#123C46 #361246 #461C12 #224612

split-complementary

#123C46 #461222 #463612

monochromatic

#061518 #061518 #123C46 #1F6677 #2B8FA7

Accessibility & contrast

On white

11.93

#123C46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#123C46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123C46

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123C46	#FFFFFF	#000000	##FFFFFF
##123C46	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353A47

Deuteranopia (green-blind)

#2E3546

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #123c46;
/* rgb */ color: rgb(18, 60, 70);
/* oklch */ color: oklch(33.2% 0.049 216.5);

Tailwind

colors: {
  custom: {
    50: '#587179',
    500: '#123c46',
    950: '#000000',
  },
}

SCSS

$custom: #123c46;
$custom-light: #587179;
$custom-dark: #000000;

JSON

{
  "hex": "#123c46",
  "rgb": {
    "r": 18,
    "g": 60,
    "b": 70
  },
  "hsl": {
    "h": 191.538,
    "s": 59.091,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33204,
    "c": 0.04862,
    "h": 216.5
  },
  "luminance": 0.03803
}

Semantic roles & 50–950 ramp

primary

#123C46

secondary

#7F4335

accent

#6446E2

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #123C46

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

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