#184287#184287

#184287 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.2% C 0.125 H 260.0°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#184287
RGB	rgb(24, 66, 135)
HSL	hsl(217, 70%, 31%)
HSV	hsv(217, 82%, 53%)
CMYK	cmyk(82.2%, 51.1%, 0%, 47.1%)
CIE-LAB	lab(29.00, 12.53, -42.70)
CIE-LCH	lch(29.00, 44.50, 286.36°)
OKLab	oklab(39.2% -0.0218 -0.1229)
OKLCH	oklch(39.2% 0.125 260)
XYZ	xyz(6.6965, 5.8391, 23.6911)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184287 #875D18

analogous

#187987 #184287 #251887

triadic

#184287 #871842 #428718

tetradic

#184287 #871879 #875D18 #188725

square

#184287 #871879 #875D18 #188725

split-complementary

#184287 #872518 #798718

monochromatic

#060F1F #0F2953 #184287 #215BBB #3D79DC

Accessibility & contrast

On white

9.69

#184287 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#184287 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184287

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184287	#FFFFFF	#000000	##FFFFFF
##184287	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#184A8A

Deuteranopia (green-blind)

#004086

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #184287;
/* rgb */ color: rgb(24, 66, 135);
/* oklch */ color: oklch(39.2% 0.125 260.0);

Tailwind

colors: {
  custom: {
    50: '#6875aa',
    500: '#184287',
    950: '#000000',
  },
}

SCSS

$custom: #184287;
$custom-light: #6875aa;
$custom-dark: #000000;

JSON

{
  "hex": "#184287",
  "rgb": {
    "r": 24,
    "g": 66,
    "b": 135
  },
  "hsl": {
    "h": 217.297,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39201,
    "c": 0.12478,
    "h": 260
  },
  "luminance": 0.0584
}

Semantic roles & 50–950 ramp

primary

#184287

secondary

#BB8C40

accent

#A93BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184287

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

Preview Lab → · Contrast checker → · Palette generator →