#282E71#282E71

#282E71 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.8% C 0.114 H 274.6°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#282E71
RGB	rgb(40, 46, 113)
HSL	hsl(235, 48%, 30%)
HSV	hsv(235, 65%, 44%)
CMYK	cmyk(64.6%, 59.3%, 0%, 55.7%)
CIE-LAB	lab(22.29, 20.17, -39.65)
CIE-LCH	lch(22.29, 44.49, 296.96°)
OKLab	oklab(33.8% 0.0093 -0.1139)
OKLCH	oklch(33.8% 0.114 274.6)
XYZ	xyz(4.8317, 3.5970, 16.0592)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E71 #716B28

analogous

#285371 #282E71 #462871

triadic

#282E71 #71282E #2E7128

tetradic

#282E71 #712853 #716B28 #287146

square

#282E71 #712853 #716B28 #287146

split-complementary

#282E71 #714628 #537128

monochromatic

#080917 #181C44 #282E71 #38409E #525BC2

Accessibility & contrast

On white

12.21

#282E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#282E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E71

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E71	#FFFFFF	#000000	##FFFFFF
##282E71	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003973

Deuteranopia (green-blind)

#003270

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #282e71;
/* rgb */ color: rgb(40, 46, 113);
/* oklch */ color: oklch(33.8% 0.114 274.6);

Tailwind

colors: {
  custom: {
    50: '#6a669a',
    500: '#282e71',
    950: '#000000',
  },
}

SCSS

$custom: #282e71;
$custom-light: #6a669a;
$custom-dark: #000000;

JSON

{
  "hex": "#282e71",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 113
  },
  "hsl": {
    "h": 235.068,
    "s": 47.712,
    "l": 30
  },
  "oklch": {
    "l": 0.33804,
    "c": 0.11428,
    "h": 274.6
  },
  "luminance": 0.03597
}

Semantic roles & 50–950 ramp

primary

#282E71

secondary

#A39D52

accent

#CC50D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #282E71

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

Preview Lab → · Contrast checker → · Palette generator →