#182EA0#182EA0

#182EA0 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.184 H 267.1°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#182EA0
RGB	rgb(24, 46, 160)
HSL	hsl(230, 74%, 36%)
HSV	hsv(230, 85%, 63%)
CMYK	cmyk(85%, 71.2%, 0%, 37.3%)
CIE-LAB	lab(25.82, 36.06, -63.25)
CIE-LCH	lch(25.82, 72.81, 299.69°)
OKLab	oklab(37.5% -0.0094 -0.1834)
OKLCH	oklch(37.5% 0.184 267.1)
XYZ	xyz(7.6966, 4.6853, 33.7496)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182EA0 #A08A18

analogous

#1872A0 #182EA0 #4618A0

triadic

#182EA0 #A0182E #2EA018

tetradic

#182EA0 #A01872 #A08A18 #18A046

square

#182EA0 #A01872 #A08A18 #18A046

split-complementary

#182EA0 #A04618 #72A018

monochromatic

#080F36 #101F6B #182EA0 #203DD5 #4E66E4

Accessibility & contrast

On white

10.84

#182EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#182EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182EA0

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182EA0	#FFFFFF	#000000	##FFFFFF
##182EA0	1.00	10.84	1.94	10.84
#FFFFFF	10.84	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A3

Deuteranopia (green-blind)

#00379E

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #182ea0;
/* rgb */ color: rgb(24, 46, 160);
/* oklch */ color: oklch(37.5% 0.184 267.1);

Tailwind

colors: {
  custom: {
    50: '#7167bd',
    500: '#182ea0',
    950: '#000000',
  },
}

SCSS

$custom: #182ea0;
$custom-light: #7167bd;
$custom-dark: #000000;

JSON

{
  "hex": "#182ea0",
  "rgb": {
    "r": 24,
    "g": 46,
    "b": 160
  },
  "hsl": {
    "h": 230.294,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.37502,
    "c": 0.18359,
    "h": 267.1
  },
  "luminance": 0.04686
}

Semantic roles & 50–950 ramp

primary

#182EA0

secondary

#C6B34D

accent

#D337F1

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #182EA0

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

Preview Lab → · Contrast checker → · Palette generator →