#284686#284686

#284686 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.7% C 0.113 H 263.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#284686
RGB	rgb(40, 70, 134)
HSL	hsl(221, 54%, 34%)
HSV	hsv(221, 70%, 53%)
CMYK	cmyk(70.1%, 47.8%, 0%, 47.5%)
CIE-LAB	lab(30.76, 11.61, -39.21)
CIE-LCH	lch(30.76, 40.90, 286.49°)
OKLab	oklab(40.71% -0.0131 -0.1123)
OKLCH	oklch(40.71% 0.113 263.4)
XYZ	xyz(7.3668, 6.5519, 23.4260)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284686 #866828

analogous

#287586 #284686 #392886

triadic

#284686 #862846 #468628

tetradic

#284686 #862875 #866828 #288639

square

#284686 #862875 #866828 #288639

split-complementary

#284686 #863928 #758628

monochromatic

#0C1528 #1A2D57 #284686 #365FB5 #5B7FCE

Accessibility & contrast

On white

9.09

#284686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#284686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284686

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284686	#FFFFFF	#000000	##FFFFFF
##284686	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254D88

Deuteranopia (green-blind)

#124485

Tritanopia (blue-blind)

#00555F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #284686;
/* rgb */ color: rgb(40, 70, 134);
/* oklch */ color: oklch(40.7% 0.113 263.4);

Tailwind

colors: {
  custom: {
    50: '#6e79aa',
    500: '#284686',
    950: '#000000',
  },
}

SCSS

$custom: #284686;
$custom-light: #6e79aa;
$custom-dark: #000000;

JSON

{
  "hex": "#284686",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 134
  },
  "hsl": {
    "h": 220.851,
    "s": 54.023,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40706,
    "c": 0.11302,
    "h": 263.4
  },
  "luminance": 0.06553
}

Semantic roles & 50–950 ramp

primary

#284686

secondary

#B39657

accent

#AE4ADD

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #284686

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

Preview Lab → · Contrast checker → · Palette generator →