#184387#184387

#184387 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.4% C 0.123 H 259.5°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#184387
RGB	rgb(24, 67, 135)
HSL	hsl(217, 70%, 31%)
HSV	hsv(217, 82%, 53%)
CMYK	cmyk(82.2%, 50.4%, 0%, 47.1%)
CIE-LAB	lab(29.30, 11.84, -42.22)
CIE-LCH	lch(29.30, 43.84, 285.66°)
OKLab	oklab(39.43% -0.0226 -0.1214)
OKLCH	oklch(39.43% 0.124 259.5)
XYZ	xyz(6.7554, 5.9570, 23.7107)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184387 #875C18

analogous

#187A87 #184387 #251887

triadic

#184387 #871843 #438718

tetradic

#184387 #87187A #875C18 #188725

square

#184387 #87187A #875C18 #188725

split-complementary

#184387 #872518 #7A8718

monochromatic

#060F1F #0F2953 #184387 #215DBB #3D7BDC

Accessibility & contrast

On white

9.58

#184387 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#184387 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184387

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184387	#FFFFFF	#000000	##FFFFFF
##184387	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4A89

Deuteranopia (green-blind)

#004086

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #184387;
/* rgb */ color: rgb(24, 67, 135);
/* oklch */ color: oklch(39.4% 0.123 259.5);

Tailwind

colors: {
  custom: {
    50: '#6876aa',
    500: '#184387',
    950: '#000000',
  },
}

SCSS

$custom: #184387;
$custom-light: #6876aa;
$custom-dark: #000000;

JSON

{
  "hex": "#184387",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 135
  },
  "hsl": {
    "h": 216.757,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.39432,
    "c": 0.1235,
    "h": 259.5
  },
  "luminance": 0.05958
}

Semantic roles & 50–950 ramp

primary

#184387

secondary

#BB8B40

accent

#A83BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #184387

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

Preview Lab → · Contrast checker → · Palette generator →