#18426A#18426A

#18426A is a dark, moderate cyan. Relative luminance 0.051; OKLCH L 37.1% C 0.083 H 250.2°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#18426A
RGB	rgb(24, 66, 106)
HSL	hsl(209, 63%, 25%)
HSV	hsv(209, 77%, 42%)
CMYK	cmyk(77.4%, 37.7%, 0%, 58.4%)
CIE-LAB	lab(27.10, 0.62, -27.49)
CIE-LCH	lch(27.10, 27.50, 271.29°)
OKLab	oklab(37.12% -0.0282 -0.0782)
OKLCH	oklch(37.12% 0.083 250.2)
XYZ	xyz(4.9254, 5.1307, 14.3636)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18426A #6A4018

analogous

#186A69 #18426A #18196A

triadic

#18426A #6A1842 #426A18

tetradic

#18426A #69186A #6A4018 #196A18

square

#18426A #69186A #6A4018 #196A18

split-complementary

#18426A #6A1819 #6A6918

monochromatic

#061019 #0D2338 #18426A #23619C #2F80CE

Accessibility & contrast

On white

10.36

#18426A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#18426A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18426A

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18426A	#FFFFFF	#000000	##FFFFFF
##18426A	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30446C

Deuteranopia (green-blind)

#243D69

Tritanopia (blue-blind)

#004B51

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #18426a;
/* rgb */ color: rgb(24, 66, 106);
/* oklch */ color: oklch(37.1% 0.083 250.2);

Tailwind

colors: {
  custom: {
    50: '#617695',
    500: '#18426a',
    950: '#000000',
  },
}

SCSS

$custom: #18426a;
$custom-light: #617695;
$custom-dark: #000000;

JSON

{
  "hex": "#18426a",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 106
  },
  "hsl": {
    "h": 209.268,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.37117,
    "c": 0.08311,
    "h": 250.2
  },
  "luminance": 0.05131
}

Semantic roles & 50–950 ramp

primary

#18426A

secondary

#A06E3E

accent

#9242E6

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #18426A

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

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