#282F75#282F75

#282F75 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.4% C 0.119 H 274.0°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#282F75
RGB	rgb(40, 47, 117)
HSL	hsl(235, 49%, 31%)
HSV	hsv(235, 66%, 46%)
CMYK	cmyk(65.8%, 59.8%, 0%, 54.1%)
CIE-LAB	lab(22.89, 20.98, -41.24)
CIE-LCH	lch(22.89, 46.27, 296.96°)
OKLab	oklab(34.35% 0.0083 -0.1186)
OKLCH	oklch(34.35% 0.119 274)
XYZ	xyz(5.1014, 3.7681, 17.2846)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282F75 #756E28

analogous

#285575 #282F75 #472875

triadic

#282F75 #75282F #2F7528

tetradic

#282F75 #752855 #756E28 #287547

square

#282F75 #752855 #756E28 #287547

split-complementary

#282F75 #754728 #557528

monochromatic

#090A1A #181D47 #282F75 #3841A3 #535DC4

Accessibility & contrast

On white

11.97

#282F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#282F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282F75

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282F75	#FFFFFF	#000000	##FFFFFF
##282F75	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#003374

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #282f75;
/* rgb */ color: rgb(40, 47, 117);
/* oklch */ color: oklch(34.4% 0.119 274.0);

Tailwind

colors: {
  custom: {
    50: '#6b679d',
    500: '#282f75',
    950: '#000000',
  },
}

SCSS

$custom: #282f75;
$custom-light: #6b679d;
$custom-dark: #000000;

JSON

{
  "hex": "#282f75",
  "rgb": {
    "r": 40,
    "g": 47,
    "b": 117
  },
  "hsl": {
    "h": 234.545,
    "s": 49.045,
    "l": 30.784
  },
  "oklch": {
    "l": 0.34351,
    "c": 0.11886,
    "h": 274
  },
  "luminance": 0.03769
}

Semantic roles & 50–950 ramp

primary

#282F75

secondary

#A79F52

accent

#CC4FD9

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #282F75

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

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