#282F69#282F69

#282F69 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.4% C 0.101 H 274.4°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#282F69
RGB	rgb(40, 47, 105)
HSL	hsl(234, 45%, 28%)
HSV	hsv(234, 62%, 41%)
CMYK	cmyk(61.9%, 55.2%, 0%, 58.8%)
CIE-LAB	lab(21.96, 16.47, -35.03)
CIE-LCH	lch(21.96, 38.71, 295.18°)
OKLab	oklab(33.36% 0.0078 -0.1003)
OKLCH	oklch(33.36% 0.101 274.4)
XYZ	xyz(4.4406, 3.5037, 13.8041)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282F69 #696228

analogous

#284F69 #282F69 #412869

triadic

#282F69 #69282F #2F6928

tetradic

#282F69 #69284F #696228 #286941

square

#282F69 #69284F #696228 #286941

split-complementary

#282F69 #694128 #4F6928

monochromatic

#080A16 #171B3D #282F69 #394395 #4F5BBC

Accessibility & contrast

On white

12.35

#282F69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#282F69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282F69

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282F69	#FFFFFF	#000000	##FFFFFF
##282F69	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E376B

Deuteranopia (green-blind)

#003268

Tritanopia (blue-blind)

#003C47

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #282f69;
/* rgb */ color: rgb(40, 47, 105);
/* oklch */ color: oklch(33.4% 0.101 274.4);

Tailwind

colors: {
  custom: {
    50: '#696794',
    500: '#282f69',
    950: '#000000',
  },
}

SCSS

$custom: #282f69;
$custom-light: #696794;
$custom-dark: #000000;

JSON

{
  "hex": "#282f69",
  "rgb": {
    "r": 40,
    "g": 47,
    "b": 105
  },
  "hsl": {
    "h": 233.538,
    "s": 44.828,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33359,
    "c": 0.10059,
    "h": 274.4
  },
  "luminance": 0.03504
}

Semantic roles & 50–950 ramp

primary

#282F69

secondary

#9C9451

accent

#C753D5

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #282F69

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

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