#123547#123547

#123547 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.3% C 0.051 H 234.3°. Best body text is #FFFFFF at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#123547
RGB	rgb(18, 53, 71)
HSL	hsl(200, 60%, 17%)
HSV	hsv(200, 75%, 28%)
CMYK	cmyk(74.6%, 25.4%, 0%, 72.2%)
CIE-LAB	lab(20.56, -5.77, -14.83)
CIE-LCH	lch(20.56, 15.92, 248.73°)
OKLab	oklab(31.26% -0.03 -0.0416)
OKLCH	oklch(31.26% 0.051 234.3)
XYZ	xyz(2.6594, 3.1295, 6.4239)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123547 #472412

analogous

#12473E #123547 #121B47

triadic

#123547 #471235 #354712

tetradic

#123547 #3E1247 #472412 #1B4712

square

#123547 #3E1247 #472412 #1B4712

split-complementary

#123547 #47121B #473E12

monochromatic

#061218 #061218 #123547 #1E5978 #2B7EA9

Accessibility & contrast

On white

12.92

#123547 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#123547 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123547

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123547	#FFFFFF	#000000	##FFFFFF
##123547	1.00	12.92	1.63	12.92
#FFFFFF	12.92	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3448

Deuteranopia (green-blind)

#252F47

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #123547;
/* rgb */ color: rgb(18, 53, 71);
/* oklch */ color: oklch(31.3% 0.051 234.3);

Tailwind

colors: {
  custom: {
    50: '#576c7a',
    500: '#123547',
    950: '#000000',
  },
}

SCSS

$custom: #123547;
$custom-light: #576c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#123547",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 71
  },
  "hsl": {
    "h": 200.377,
    "s": 59.551,
    "l": 17.451
  },
  "oklch": {
    "l": 0.31259,
    "c": 0.05129,
    "h": 234.3
  },
  "luminance": 0.0313
}

Semantic roles & 50–950 ramp

primary

#123547

secondary

#804E35

accent

#7B45E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #123547

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

Preview Lab → · Contrast checker → · Palette generator →