#18426E#18426E

#18426E is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.4% C 0.089 H 252.3°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#18426E
RGB	rgb(24, 66, 110)
HSL	hsl(211, 64%, 26%)
HSV	hsv(211, 78%, 43%)
CMYK	cmyk(78.2%, 40%, 0%, 56.9%)
CIE-LAB	lab(27.34, 2.24, -29.67)
CIE-LCH	lch(27.34, 29.75, 274.33°)
OKLab	oklab(37.38% -0.027 -0.0846)
OKLCH	oklch(37.38% 0.089 252.3)
XYZ	xyz(5.1383, 5.2158, 15.4848)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18426E #6E4418

analogous

#186D6E #18426E #19186E

triadic

#18426E #6E1842 #426E18

tetradic

#18426E #6E186D #6E4418 #186E19

square

#18426E #6E186D #6E4418 #186E19

split-complementary

#18426E #6E1918 #6D6E18

monochromatic

#050F19 #0D243C #18426E #2360A0 #2F7ED2

Accessibility & contrast

On white

10.28

#18426E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#18426E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18426E

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18426E	#FFFFFF	#000000	##FFFFFF
##18426E	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4570

Deuteranopia (green-blind)

#203D6D

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #18426e;
/* rgb */ color: rgb(24, 66, 110);
/* oklch */ color: oklch(37.4% 0.089 252.3);

Tailwind

colors: {
  custom: {
    50: '#627698',
    500: '#18426e',
    950: '#000000',
  },
}

SCSS

$custom: #18426e;
$custom-light: #627698;
$custom-dark: #000000;

JSON

{
  "hex": "#18426e",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 110
  },
  "hsl": {
    "h": 210.698,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3738,
    "c": 0.08878,
    "h": 252.3
  },
  "luminance": 0.05216
}

Semantic roles & 50–950 ramp

primary

#18426E

secondary

#A4723E

accent

#9641E7

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #18426E

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

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