#123752#123752

#123752 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.5% C 0.064 H 243.8°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#123752
RGB	rgb(18, 55, 82)
HSL	hsl(205, 64%, 20%)
HSV	hsv(205, 78%, 32%)
CMYK	cmyk(78%, 32.9%, 0%, 67.8%)
CIE-LAB	lab(21.83, -2.68, -20.20)
CIE-LCH	lch(21.83, 20.37, 262.44°)
OKLab	oklab(32.46% -0.0281 -0.0571)
OKLCH	oklch(32.46% 0.064 243.8)
XYZ	xyz(3.1380, 3.4698, 8.4854)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#123752 #522D12

analogous

#12524D #123752 #121752

triadic

#123752 #521237 #375212

tetradic

#123752 #4D1252 #522D12 #175212

square

#123752 #4D1252 #522D12 #175212

split-complementary

#123752 #521217 #524D12

monochromatic

#061119 #071520 #123752 #1D5984 #287AB6

Accessibility & contrast

On white

12.40

#123752 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#123752 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #123752

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##123752	#FFFFFF	#000000	##FFFFFF
##123752	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3853

Deuteranopia (green-blind)

#223251

Tritanopia (blue-blind)

#003E41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #123752;
/* rgb */ color: rgb(18, 55, 82);
/* oklch */ color: oklch(32.5% 0.064 243.8);

Tailwind

colors: {
  custom: {
    50: '#5a6d82',
    500: '#123752',
    950: '#000000',
  },
}

SCSS

$custom: #123752;
$custom-light: #5a6d82;
$custom-dark: #000000;

JSON

{
  "hex": "#123752",
  "rgb": {
    "r": 18,
    "g": 55,
    "b": 82
  },
  "hsl": {
    "h": 205.313,
    "s": 64,
    "l": 19.608
  },
  "oklch": {
    "l": 0.32465,
    "c": 0.06365,
    "h": 243.8
  },
  "luminance": 0.0347
}

Semantic roles & 50–950 ramp

primary

#123752

secondary

#8B5935

accent

#8741E7

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #123752

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

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