#182FCA#182FCA

#182FCA is a dark, highly saturated blue. Relative luminance 0.065; OKLCH L 42.3% C 0.233 H 266.5°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#182FCA
RGB	rgb(24, 47, 202)
HSL	hsl(232, 79%, 44%)
HSV	hsv(232, 88%, 79%)
CMYK	cmyk(88.1%, 76.7%, 0%, 20.8%)
CIE-LAB	lab(30.62, 50.25, -80.33)
CIE-LCH	lch(30.62, 94.75, 302.03°)
OKLab	oklab(42.28% -0.0142 -0.2329)
OKLCH	oklch(42.28% 0.233 266.5)
XYZ	xyz(12.0502, 6.4899, 56.4832)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182FCA #CAB318

analogous

#1888CA #182FCA #5A18CA

triadic

#182FCA #CA182F #2FCA18

tetradic

#182FCA #CA1888 #CAB318 #18CA5A

square

#182FCA #CA1888 #CAB318 #18CA5A

split-complementary

#182FCA #CA5A18 #88CA18

monochromatic

#0B165D #122293 #182FCA #384FE7 #6F7FEE

Accessibility & contrast

On white

9.14

#182FCA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#182FCA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182FCA

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182FCA	#FFFFFF	#000000	##FFFFFF
##182FCA	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051CE

Deuteranopia (green-blind)

#003FC7

Tritanopia (blue-blind)

#005E7B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #182fca;
/* rgb */ color: rgb(24, 47, 202);
/* oklch */ color: oklch(42.3% 0.233 266.5);

Tailwind

colors: {
  custom: {
    50: '#7c69dc',
    500: '#182fca',
    950: '#000000',
  },
}

SCSS

$custom: #182fca;
$custom-light: #7c69dc;
$custom-dark: #000000;

JSON

{
  "hex": "#182fca",
  "rgb": {
    "r": 24,
    "g": 47,
    "b": 202
  },
  "hsl": {
    "h": 232.247,
    "s": 78.761,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42282,
    "c": 0.23333,
    "h": 266.5
  },
  "luminance": 0.06491
}

Semantic roles & 50–950 ramp

primary

#182FCA

secondary

#D4C66A

accent

#DC33F5

background

#F8F6FD

surface

#F0EBFB

border

#CBC6D4

text

#0C0615

muted

#7D7A83

Preview Lab

Preview with #182FCA

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

Preview Lab → · Contrast checker → · Palette generator →