#182D62#182D62

#182D62 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.3% C 0.098 H 265.0°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#182D62
RGB	rgb(24, 45, 98)
HSL	hsl(223, 61%, 24%)
HSV	hsv(223, 76%, 38%)
CMYK	cmyk(75.5%, 54.1%, 0%, 61.6%)
CIE-LAB	lab(19.85, 12.11, -33.91)
CIE-LCH	lch(19.85, 36.01, 289.65°)
OKLab	oklab(31.34% -0.0086 -0.0974)
OKLCH	oklch(31.34% 0.098 265)
XYZ	xyz(3.5189, 2.9524, 11.9373)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182D62 #624D18

analogous

#185262 #182D62 #281862

triadic

#182D62 #62182D #2D6218

tetradic

#182D62 #621852 #624D18 #186228

square

#182D62 #621852 #624D18 #186228

split-complementary

#182D62 #622818 #526218

monochromatic

#060B19 #0C1631 #182D62 #244493 #305AC4

Accessibility & contrast

On white

13.20

#182D62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#182D62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D62

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182D62	#FFFFFF	#000000	##FFFFFF
##182D62	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3464

Deuteranopia (green-blind)

#002D61

Tritanopia (blue-blind)

#003A43

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #182d62;
/* rgb */ color: rgb(24, 45, 98);
/* oklch */ color: oklch(31.3% 0.098 265.0);

Tailwind

colors: {
  custom: {
    50: '#60658f',
    500: '#182d62',
    950: '#000000',
  },
}

SCSS

$custom: #182d62;
$custom-light: #60658f;
$custom-dark: #000000;

JSON

{
  "hex": "#182d62",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 98
  },
  "hsl": {
    "h": 222.973,
    "s": 60.656,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31336,
    "c": 0.0978,
    "h": 265
  },
  "luminance": 0.02953
}

Semantic roles & 50–950 ramp

primary

#182D62

secondary

#987F3E

accent

#B644E4

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #182D62

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

Preview Lab → · Contrast checker → · Palette generator →