#182E60#182E60

#182E60 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.4% C 0.093 H 264.0°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#182E60
RGB	rgb(24, 46, 96)
HSL	hsl(222, 60%, 24%)
HSV	hsv(222, 75%, 38%)
CMYK	cmyk(75%, 52.1%, 0%, 62.4%)
CIE-LAB	lab(20.01, 10.55, -32.33)
CIE-LCH	lch(20.01, 34.01, 288.07°)
OKLab	oklab(31.41% -0.0098 -0.0928)
OKLCH	oklch(31.41% 0.093 264)
XYZ	xyz(3.4643, 2.9924, 11.4591)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182E60 #604A18

analogous

#185260 #182E60 #261860

triadic

#182E60 #60182E #2E6018

tetradic

#182E60 #601852 #604A18 #186026

square

#182E60 #601852 #604A18 #186026

split-complementary

#182E60 #602618 #526018

monochromatic

#060C18 #0C172F #182E60 #244591 #305DC2

Accessibility & contrast

On white

13.14

#182E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#182E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182E60

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182E60	#FFFFFF	#000000	##FFFFFF
##182E60	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#123462

Deuteranopia (green-blind)

#012D5F

Tritanopia (blue-blind)

#003A42

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #182e60;
/* rgb */ color: rgb(24, 46, 96);
/* oklch */ color: oklch(31.4% 0.093 264.0);

Tailwind

colors: {
  custom: {
    50: '#5f668d',
    500: '#182e60',
    950: '#000000',
  },
}

SCSS

$custom: #182e60;
$custom-light: #5f668d;
$custom-dark: #000000;

JSON

{
  "hex": "#182e60",
  "rgb": {
    "r": 24,
    "g": 46,
    "b": 96
  },
  "hsl": {
    "h": 221.667,
    "s": 60,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3141,
    "c": 0.09329,
    "h": 264
  },
  "luminance": 0.02993
}

Semantic roles & 50–950 ramp

primary

#182E60

secondary

#967B3D

accent

#B345E3

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050C

muted

#797A7D

Preview Lab

Preview with #182E60

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

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