#123047#123047

#123047 is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.055 H 244.4°. Best body text is #FFFFFF at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#123047
RGB	rgb(18, 48, 71)
HSL	hsl(206, 60%, 17%)
HSV	hsv(206, 75%, 28%)
CMYK	cmyk(74.6%, 32.4%, 0%, 72.2%)
CIE-LAB	lab(18.79, -2.38, -17.59)
CIE-LCH	lch(18.79, 17.75, 262.28°)
OKLab	oklab(29.86% -0.0238 -0.0496)
OKLCH	oklch(29.86% 0.055 244.4)
XYZ	xyz(2.4433, 2.6972, 6.3519)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123047 #472912

analogous

#124744 #123047 #121547

triadic

#123047 #471230 #304712

tetradic

#123047 #441247 #472912 #154712

square

#123047 #441247 #472912 #154712

split-complementary

#123047 #471215 #474412

monochromatic

#061118 #061118 #123047 #1E5178 #2B72A9

Accessibility & contrast

On white

13.64

#123047 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#123047 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123047

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123047	#FFFFFF	#000000	##FFFFFF
##123047	1.00	13.64	1.54	13.64
#FFFFFF	13.64	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263148

Deuteranopia (green-blind)

#1E2B47

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #123047;
/* rgb */ color: rgb(18, 48, 71);
/* oklch */ color: oklch(29.9% 0.055 244.4);

Tailwind

colors: {
  custom: {
    50: '#57687a',
    500: '#123047',
    950: '#000000',
  },
}

SCSS

$custom: #123047;
$custom-light: #57687a;
$custom-dark: #000000;

JSON

{
  "hex": "#123047",
  "rgb": {
    "r": 18,
    "g": 48,
    "b": 71
  },
  "hsl": {
    "h": 206.038,
    "s": 59.551,
    "l": 17.451
  },
  "oklch": {
    "l": 0.29858,
    "c": 0.05505,
    "h": 244.4
  },
  "luminance": 0.02697
}

Semantic roles & 50–950 ramp

primary

#123047

secondary

#805535

accent

#8945E3

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #123047

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

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