#282A50#282A50

#282A50 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.4% C 0.068 H 279.3°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#282A50
RGB	rgb(40, 42, 80)
HSL	hsl(237, 33%, 24%)
HSV	hsv(237, 50%, 31%)
CMYK	cmyk(50%, 47.5%, 0%, 68.6%)
CIE-LAB	lab(18.74, 10.87, -23.66)
CIE-LCH	lch(18.74, 26.04, 294.68°)
OKLab	oklab(30.37% 0.0109 -0.067)
OKLCH	oklch(30.37% 0.068 279.3)
XYZ	xyz(3.1506, 2.6861, 7.9403)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282A50 #504E28

analogous

#283E50 #282A50 #3A2850

triadic

#282A50 #50282A #2A5028

tetradic

#282A50 #50283E #504E28 #28503A

square

#282A50 #50283E #504E28 #28503A

split-complementary

#282A50 #503A28 #3E5028

monochromatic

#0A0B14 #141527 #282A50 #3C3F79 #5155A2

Accessibility & contrast

On white

13.66

#282A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#282A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282A50

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282A50	#FFFFFF	#000000	##FFFFFF
##282A50	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B2F51

Deuteranopia (green-blind)

#192C4F

Tritanopia (blue-blind)

#1A3239

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #282a50;
/* rgb */ color: rgb(40, 42, 80);
/* oklch */ color: oklch(30.4% 0.068 279.3);

Tailwind

colors: {
  custom: {
    50: '#656381',
    500: '#282a50',
    950: '#000000',
  },
}

SCSS

$custom: #282a50;
$custom-light: #656381;
$custom-dark: #000000;

JSON

{
  "hex": "#282a50",
  "rgb": {
    "r": 40,
    "g": 42,
    "b": 80
  },
  "hsl": {
    "h": 237,
    "s": 33.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.30366,
    "c": 0.06784,
    "h": 279.3
  },
  "luminance": 0.02686
}

Semantic roles & 50–950 ramp

primary

#282A50

secondary

#838051

accent

#C45EC9

background

#F6F5F7

surface

#EBEAEE

border

#C6C6C9

text

#06050A

muted

#7A797C

Preview Lab

Preview with #282A50

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

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