#284176#284176

#284176 is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.4% C 0.096 H 263.5°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#284176
RGB	rgb(40, 65, 118)
HSL	hsl(221, 49%, 31%)
HSV	hsv(221, 66%, 46%)
CMYK	cmyk(66.1%, 44.9%, 0%, 53.7%)
CIE-LAB	lab(28.22, 8.87, -33.30)
CIE-LCH	lch(28.22, 34.46, 284.91°)
OKLab	oklab(38.42% -0.0108 -0.095)
OKLCH	oklch(38.42% 0.096 263.5)
XYZ	xyz(6.0342, 5.5392, 17.8872)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284176 #765D28

analogous

#286876 #284176 #362876

triadic

#284176 #762841 #417628

tetradic

#284176 #762868 #765D28 #287636

square

#284176 #762868 #765D28 #287636

split-complementary

#284176 #763628 #687628

monochromatic

#090F1B #192848 #284176 #375AA4 #5478C5

Accessibility & contrast

On white

9.96

#284176 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#284176 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284176

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284176	#FFFFFF	#000000	##FFFFFF
##284176	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294678

Deuteranopia (green-blind)

#1D3F75

Tritanopia (blue-blind)

#004D55

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #284176;
/* rgb */ color: rgb(40, 65, 118);
/* oklch */ color: oklch(38.4% 0.096 263.5);

Tailwind

colors: {
  custom: {
    50: '#6a759e',
    500: '#284176',
    950: '#000000',
  },
}

SCSS

$custom: #284176;
$custom-light: #6a759e;
$custom-dark: #000000;

JSON

{
  "hex": "#284176",
  "rgb": {
    "r": 40,
    "g": 65,
    "b": 118
  },
  "hsl": {
    "h": 220.769,
    "s": 49.367,
    "l": 30.98
  },
  "oklch": {
    "l": 0.38415,
    "c": 0.09556,
    "h": 263.5
  },
  "luminance": 0.0554
}

Semantic roles & 50–950 ramp

primary

#284176

secondary

#A88C52

accent

#AD4FD9

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #284176

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

Preview Lab → · Contrast checker → · Palette generator →