#123545#123545

#123545 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.049 H 231.1°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#123545
RGB	rgb(18, 53, 69)
HSL	hsl(199, 59%, 17%)
HSV	hsv(199, 74%, 27%)
CMYK	cmyk(73.9%, 23.2%, 0%, 72.9%)
CIE-LAB	lab(20.46, -6.56, -13.64)
CIE-LCH	lch(20.46, 15.13, 244.32°)
OKLab	oklab(31.15% -0.0308 -0.0382)
OKLCH	oklch(31.15% 0.049 231.1)
XYZ	xyz(2.5963, 3.1042, 6.0914)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123545 #452212

analogous

#12453C #123545 #121B45

triadic

#123545 #451235 #354512

tetradic

#123545 #3C1245 #452212 #1B4512

square

#123545 #3C1245 #452212 #1B4512

split-complementary

#123545 #45121B #453C12

monochromatic

#061318 #061318 #123545 #1F5A76 #2B80A6

Accessibility & contrast

On white

12.96

#123545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#123545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123545

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123545	#FFFFFF	#000000	##FFFFFF
##123545	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3446

Deuteranopia (green-blind)

#262F45

Tritanopia (blue-blind)

#00393A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #123545;
/* rgb */ color: rgb(18, 53, 69);
/* oklch */ color: oklch(31.1% 0.049 231.1);

Tailwind

colors: {
  custom: {
    50: '#576c78',
    500: '#123545',
    950: '#000000',
  },
}

SCSS

$custom: #123545;
$custom-light: #576c78;
$custom-dark: #000000;

JSON

{
  "hex": "#123545",
  "rgb": {
    "r": 18,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 198.824,
    "s": 58.621,
    "l": 17.059
  },
  "oklch": {
    "l": 0.31148,
    "c": 0.04907,
    "h": 231.1
  },
  "luminance": 0.03104
}

Semantic roles & 50–950 ramp

primary

#123545

secondary

#7E4C35

accent

#7746E2

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #123545

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

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