#182680#182680

#182680 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.7% C 0.151 H 268.8°. Best body text is #FFFFFF at 12.90:1 contrast (WCAG AA passes).

Color values

HEX	#182680
RGB	rgb(24, 38, 128)
HSL	hsl(232, 68%, 30%)
HSV	hsv(232, 81%, 50%)
CMYK	cmyk(81.3%, 70.3%, 0%, 49.8%)
CIE-LAB	lab(20.59, 29.19, -52.03)
CIE-LCH	lch(20.59, 59.66, 299.29°)
OKLab	oklab(32.72% -0.0031 -0.1507)
OKLCH	oklch(32.72% 0.151 268.8)
XYZ	xyz(4.9647, 3.1384, 20.7620)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182680 #807218

analogous

#185A80 #182680 #3E1880

triadic

#182680 #801826 #268018

tetradic

#182680 #80185A #807218 #18803E

square

#182680 #80185A #807218 #18803E

split-complementary

#182680 #803E18 #5A8018

monochromatic

#05081A #0E174C #182680 #2235B4 #394EDA

Accessibility & contrast

On white

12.90

#182680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#182680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182680

12.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182680	#FFFFFF	#000000	##FFFFFF
##182680	1.00	12.90	1.63	12.90
#FFFFFF	12.90	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003783

Deuteranopia (green-blind)

#002D7E

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182680;
/* rgb */ color: rgb(24, 38, 128);
/* oklch */ color: oklch(32.7% 0.151 268.8);

Tailwind

colors: {
  custom: {
    50: '#6960a6',
    500: '#182680',
    950: '#000000',
  },
}

SCSS

$custom: #182680;
$custom-light: #6960a6;
$custom-dark: #000000;

JSON

{
  "hex": "#182680",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 128
  },
  "hsl": {
    "h": 231.923,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.32717,
    "c": 0.15069,
    "h": 268.8
  },
  "luminance": 0.03139
}

Semantic roles & 50–950 ramp

primary

#182680

secondary

#B4A540

accent

#D43DEB

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #182680

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

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