#282F70#282F70

#282F70 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.9% C 0.111 H 274.2°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#282F70
RGB	rgb(40, 47, 112)
HSL	hsl(234, 47%, 30%)
HSV	hsv(234, 64%, 44%)
CMYK	cmyk(64.3%, 58%, 0%, 56.1%)
CIE-LAB	lab(22.49, 19.10, -38.68)
CIE-LCH	lch(22.49, 43.14, 296.28°)
OKLab	oklab(33.93% 0.0082 -0.111)
OKLCH	oklch(33.93% 0.111 274.2)
XYZ	xyz(4.8153, 3.6536, 15.7776)
Luminance	0.0365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282F70 #706928

analogous

#285370 #282F70 #452870

triadic

#282F70 #70282F #2F7028

tetradic

#282F70 #702853 #706928 #287045

square

#282F70 #702853 #706928 #287045

split-complementary

#282F70 #704528 #537028

monochromatic

#080917 #181C43 #282F70 #38429D #515CC1

Accessibility & contrast

On white

12.13

#282F70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#282F70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282F70

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282F70	#FFFFFF	#000000	##FFFFFF
##282F70	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003972

Deuteranopia (green-blind)

#00336F

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #282f70;
/* rgb */ color: rgb(40, 47, 112);
/* oklch */ color: oklch(33.9% 0.111 274.2);

Tailwind

colors: {
  custom: {
    50: '#6a679a',
    500: '#282f70',
    950: '#000000',
  },
}

SCSS

$custom: #282f70;
$custom-light: #6a679a;
$custom-dark: #000000;

JSON

{
  "hex": "#282f70",
  "rgb": {
    "r": 40,
    "g": 47,
    "b": 112
  },
  "hsl": {
    "h": 234.167,
    "s": 47.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.33929,
    "c": 0.11134,
    "h": 274.2
  },
  "luminance": 0.03654
}

Semantic roles & 50–950 ramp

primary

#282F70

secondary

#A29A51

accent

#CA51D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #282F70

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

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