#184381#184381

#184381 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.0% C 0.115 H 258.1°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#184381
RGB	rgb(24, 67, 129)
HSL	hsl(215, 69%, 30%)
HSV	hsv(215, 81%, 51%)
CMYK	cmyk(81.4%, 48.1%, 0%, 49.4%)
CIE-LAB	lab(28.88, 9.37, -39.17)
CIE-LCH	lch(28.88, 40.27, 283.45°)
OKLab	oklab(38.97% -0.0236 -0.1124)
OKLCH	oklch(38.97% 0.115 258.1)
XYZ	xyz(6.3448, 5.7927, 21.5483)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184381 #815618

analogous

#187781 #184381 #221881

triadic

#184381 #811843 #438118

tetradic

#184381 #811877 #815618 #188122

square

#184381 #811877 #815618 #188122

split-complementary

#184381 #812218 #778118

monochromatic

#050D1A #0E284D #184381 #225EB5 #397BDA

Accessibility & contrast

On white

9.73

#184381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#184381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184381

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184381	#FFFFFF	#000000	##FFFFFF
##184381	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#214983

Deuteranopia (green-blind)

#054080

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #184381;
/* rgb */ color: rgb(24, 67, 129);
/* oklch */ color: oklch(39.0% 0.115 258.1);

Tailwind

colors: {
  custom: {
    50: '#6776a6',
    500: '#184381',
    950: '#000000',
  },
}

SCSS

$custom: #184381;
$custom-light: #6776a6;
$custom-dark: #000000;

JSON

{
  "hex": "#184381",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 129
  },
  "hsl": {
    "h": 215.429,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.38974,
    "c": 0.11489,
    "h": 258.1
  },
  "luminance": 0.05793
}

Semantic roles & 50–950 ramp

primary

#184381

secondary

#B58540

accent

#A43CEB

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #184381

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

Preview Lab → · Contrast checker → · Palette generator →