#123E49#123E49

#123E49 is a dark, muted cyan. Relative luminance 0.041; OKLCH L 33.9% C 0.051 H 217.6°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#123E49
RGB	rgb(18, 62, 73)
HSL	hsl(192, 60%, 18%)
HSV	hsv(192, 75%, 29%)
CMYK	cmyk(75.3%, 15.1%, 0%, 71.4%)
CIE-LAB	lab(23.85, -10.75, -11.10)
CIE-LCH	lch(23.85, 15.45, 225.89°)
OKLab	oklab(33.92% -0.0401 -0.0309)
OKLCH	oklch(33.92% 0.051 217.6)
XYZ	xyz(3.1742, 4.0545, 6.9174)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123E49 #491D12

analogous

#124938 #123E49 #122249

triadic

#123E49 #49123E #3E4912

tetradic

#123E49 #381249 #491D12 #224912

square

#123E49 #381249 #491D12 #224912

split-complementary

#123E49 #491222 #493812

monochromatic

#061519 #061519 #123E49 #1E687A #2A91AB

Accessibility & contrast

On white

11.60

#123E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#123E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123E49

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123E49	#FFFFFF	#000000	##FFFFFF
##123E49	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373C4A

Deuteranopia (green-blind)

#2F3649

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #123e49;
/* rgb */ color: rgb(18, 62, 73);
/* oklch */ color: oklch(33.9% 0.051 217.6);

Tailwind

colors: {
  custom: {
    50: '#58737b',
    500: '#123e49',
    950: '#000000',
  },
}

SCSS

$custom: #123e49;
$custom-light: #58737b;
$custom-dark: #000000;

JSON

{
  "hex": "#123e49",
  "rgb": {
    "r": 18,
    "g": 62,
    "b": 73
  },
  "hsl": {
    "h": 192,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.33925,
    "c": 0.05065,
    "h": 217.6
  },
  "luminance": 0.04055
}

Semantic roles & 50–950 ramp

primary

#123E49

secondary

#824435

accent

#6444E4

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #123E49

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

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