#182670#182670

#182670 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.1% C 0.128 H 269.1°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#182670
RGB	rgb(24, 38, 112)
HSL	hsl(230, 65%, 27%)
HSV	hsv(230, 79%, 44%)
CMYK	cmyk(78.6%, 66.1%, 0%, 56.1%)
CIE-LAB	lab(19.01, 22.91, -44.39)
CIE-LCH	lch(19.01, 49.95, 297.29°)
OKLab	oklab(31.08% -0.0021 -0.1283)
OKLCH	oklch(31.08% 0.128 269.1)
XYZ	xyz(3.9934, 2.7498, 15.6464)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182670 #706218

analogous

#185270 #182670 #361870

triadic

#182670 #701826 #267018

tetradic

#182670 #701852 #706218 #187036

square

#182670 #701852 #706218 #187036

split-complementary

#182670 #703618 #527018

monochromatic

#050919 #0D153E #182670 #2337A2 #304AD3

Accessibility & contrast

On white

13.55

#182670 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#182670 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182670

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182670	#FFFFFF	#000000	##FFFFFF
##182670	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#002A6F

Tritanopia (blue-blind)

#003947

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #182670;
/* rgb */ color: rgb(24, 38, 112);
/* oklch */ color: oklch(31.1% 0.128 269.1);

Tailwind

colors: {
  custom: {
    50: '#64609a',
    500: '#182670',
    950: '#000000',
  },
}

SCSS

$custom: #182670;
$custom-light: #64609a;
$custom-dark: #000000;

JSON

{
  "hex": "#182670",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 112
  },
  "hsl": {
    "h": 230.455,
    "s": 64.706,
    "l": 26.667
  },
  "oklch": {
    "l": 0.31081,
    "c": 0.12834,
    "h": 269.1
  },
  "luminance": 0.0275
}

Semantic roles & 50–950 ramp

primary

#182670

secondary

#A5953E

accent

#CD40E8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #182670

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

Preview Lab → · Contrast checker → · Palette generator →