#123B49#123B49

#123B49 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.1% C 0.051 H 224.3°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#123B49
RGB	rgb(18, 59, 73)
HSL	hsl(195, 60%, 18%)
HSV	hsv(195, 75%, 29%)
CMYK	cmyk(75.3%, 19.2%, 0%, 71.4%)
CIE-LAB	lab(22.78, -8.88, -12.73)
CIE-LCH	lch(22.78, 15.52, 235.10°)
OKLab	oklab(33.07% -0.0365 -0.0356)
OKLCH	oklch(33.07% 0.051 224.3)
XYZ	xyz(3.0155, 3.7372, 6.8645)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123B49 #492012

analogous

#12493B #123B49 #121F49

triadic

#123B49 #49123B #3B4912

tetradic

#123B49 #3B1249 #492012 #1F4912

square

#123B49 #3B1249 #492012 #1F4912

split-complementary

#123B49 #49121F #493B12

monochromatic

#061419 #061419 #123B49 #1E637A #2A8AAB

Accessibility & contrast

On white

12.02

#123B49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#123B49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123B49

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123B49	#FFFFFF	#000000	##FFFFFF
##123B49	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333A4A

Deuteranopia (green-blind)

#2C3449

Tritanopia (blue-blind)

#003F40

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #123b49;
/* rgb */ color: rgb(18, 59, 73);
/* oklch */ color: oklch(33.1% 0.051 224.3);

Tailwind

colors: {
  custom: {
    50: '#58717b',
    500: '#123b49',
    950: '#000000',
  },
}

SCSS

$custom: #123b49;
$custom-light: #58717b;
$custom-dark: #000000;

JSON

{
  "hex": "#123b49",
  "rgb": {
    "r": 18,
    "g": 59,
    "b": 73
  },
  "hsl": {
    "h": 195.273,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.33069,
    "c": 0.05094,
    "h": 224.3
  },
  "luminance": 0.03738
}

Semantic roles & 50–950 ramp

primary

#123B49

secondary

#824835

accent

#6D44E4

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #123B49

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

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