#123948#123948

#123948 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.051 H 227.0°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#123948
RGB	rgb(18, 57, 72)
HSL	hsl(197, 60%, 18%)
HSV	hsv(197, 75%, 28%)
CMYK	cmyk(75%, 20.8%, 0%, 71.8%)
CIE-LAB	lab(22.03, -7.99, -13.23)
CIE-LCH	lch(22.03, 15.46, 238.87°)
OKLab	oklab(32.45% -0.0345 -0.037)
OKLCH	oklch(32.45% 0.051 227)
XYZ	xyz(2.8818, 3.5224, 6.6577)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123948 #482112

analogous

#12483C #123948 #121E48

triadic

#123948 #481239 #394812

tetradic

#123948 #3C1248 #482112 #1E4812

square

#123948 #3C1248 #482112 #1E4812

split-complementary

#123948 #48121E #483C12

monochromatic

#061318 #061318 #123948 #1E6079 #2A87AA

Accessibility & contrast

On white

12.32

#123948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#123948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123948

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123948	#FFFFFF	#000000	##FFFFFF
##123948	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313849

Deuteranopia (green-blind)

#2A3248

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #123948;
/* rgb */ color: rgb(18, 57, 72);
/* oklch */ color: oklch(32.4% 0.051 227.0);

Tailwind

colors: {
  custom: {
    50: '#586f7b',
    500: '#123948',
    950: '#000000',
  },
}

SCSS

$custom: #123948;
$custom-light: #586f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#123948",
  "rgb": {
    "r": 18,
    "g": 57,
    "b": 72
  },
  "hsl": {
    "h": 196.667,
    "s": 60,
    "l": 17.647
  },
  "oklch": {
    "l": 0.32447,
    "c": 0.05057,
    "h": 227
  },
  "luminance": 0.03523
}

Semantic roles & 50–950 ramp

primary

#123948

secondary

#814A35

accent

#7145E3

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #123948

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

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