#284186#284186

#284186 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.6% C 0.120 H 266.1°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#284186
RGB	rgb(40, 65, 134)
HSL	hsl(224, 54%, 34%)
HSV	hsv(224, 70%, 53%)
CMYK	cmyk(70.1%, 51.5%, 0%, 47.5%)
CIE-LAB	lab(29.29, 15.03, -41.58)
CIE-LCH	lch(29.29, 44.21, 289.87°)
OKLab	oklab(39.58% -0.0082 -0.1193)
OKLCH	oklch(39.58% 0.12 266.1)
XYZ	xyz(7.0669, 5.9522, 23.3261)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284186 #866D28

analogous

#287086 #284186 #3E2886

triadic

#284186 #862841 #418628

tetradic

#284186 #862870 #866D28 #28863E

square

#284186 #862870 #866D28 #28863E

split-complementary

#284186 #863E28 #708628

monochromatic

#0C1328 #1A2A57 #284186 #3658B5 #5B79CE

Accessibility & contrast

On white

9.59

#284186 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#284186 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284186

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284186	#FFFFFF	#000000	##FFFFFF
##284186	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4A88

Deuteranopia (green-blind)

#004185

Tritanopia (blue-blind)

#00515D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #284186;
/* rgb */ color: rgb(40, 65, 134);
/* oklch */ color: oklch(39.6% 0.120 266.1);

Tailwind

colors: {
  custom: {
    50: '#6e75aa',
    500: '#284186',
    950: '#000000',
  },
}

SCSS

$custom: #284186;
$custom-light: #6e75aa;
$custom-dark: #000000;

JSON

{
  "hex": "#284186",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 134
  },
  "hsl": {
    "h": 224.043,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39581,
    "c": 0.11959,
    "h": 266.1
  },
  "luminance": 0.05953
}

Semantic roles & 50–950 ramp

primary

#284186

secondary

#B39B57

accent

#B64ADD

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #284186

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

Preview Lab → · Contrast checker → · Palette generator →