#282E52#282E52

#282E52 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.4% C 0.065 H 274.9°. Best body text is #FFFFFF at 13.10:1 contrast (WCAG AA passes).

Color values

HEX	#282E52
RGB	rgb(40, 46, 82)
HSL	hsl(231, 34%, 24%)
HSV	hsv(231, 51%, 32%)
CMYK	cmyk(51.2%, 43.9%, 0%, 67.8%)
CIE-LAB	lab(20.10, 8.73, -22.85)
CIE-LCH	lch(20.10, 24.46, 290.91°)
OKLab	oklab(31.45% 0.0055 -0.0645)
OKLCH	oklch(31.45% 0.065 274.9)
XYZ	xyz(3.3746, 3.0141, 8.3850)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E52 #524C28

analogous

#284352 #282E52 #372852

triadic

#282E52 #52282E #2E5228

tetradic

#282E52 #522843 #524C28 #285237

square

#282E52 #522843 #524C28 #285237

split-complementary

#282E52 #523728 #435228

monochromatic

#0A0C15 #141729 #282E52 #3C457B #505CA4

Accessibility & contrast

On white

13.10

#282E52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#282E52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E52

13.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E52	#FFFFFF	#000000	##FFFFFF
##282E52	1.00	13.10	1.60	13.10
#FFFFFF	13.10	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203253

Deuteranopia (green-blind)

#1D2F51

Tritanopia (blue-blind)

#19353C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #282e52;
/* rgb */ color: rgb(40, 46, 82);
/* oklch */ color: oklch(31.4% 0.065 274.9);

Tailwind

colors: {
  custom: {
    50: '#656683',
    500: '#282e52',
    950: '#000000',
  },
}

SCSS

$custom: #282e52;
$custom-light: #656683;
$custom-dark: #000000;

JSON

{
  "hex": "#282e52",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 82
  },
  "hsl": {
    "h": 231.429,
    "s": 34.426,
    "l": 23.922
  },
  "oklch": {
    "l": 0.31446,
    "c": 0.06479,
    "h": 274.9
  },
  "luminance": 0.03014
}

Semantic roles & 50–950 ramp

primary

#282E52

secondary

#857D51

accent

#BB5DCB

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06050A

muted

#7A7A7C

Preview Lab

Preview with #282E52

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

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