#282E3E#282E3E

#282E3E is a dark, muted blue. Relative luminance 0.028; OKLCH L 30.3% C 0.030 H 268.6°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#282E3E
RGB	rgb(40, 46, 62)
HSL	hsl(224, 22%, 20%)
HSV	hsv(224, 35%, 24%)
CMYK	cmyk(35.5%, 25.8%, 0%, 75.7%)
CIE-LAB	lab(19.03, 1.99, -10.97)
CIE-LCH	lch(19.03, 11.14, 280.29°)
OKLab	oklab(30.26% -0.0007 -0.0303)
OKLCH	oklch(30.26% 0.03 268.6)
XYZ	xyz(2.7213, 2.7528, 4.9445)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282E3E #3E3828

analogous

#28393E #282E3E #2D283E

triadic

#282E3E #3E282E #2E3E28

tetradic

#282E3E #3E2839 #3E3828 #283E2D

square

#282E3E #3E2839 #3E3828 #283E2D

split-complementary

#282E3E #3E2D28 #393E28

monochromatic

#0C0E13 #101219 #282E3E #404A63 #586588

Accessibility & contrast

On white

13.54

#282E3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#282E3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282E3E

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282E3E	#FFFFFF	#000000	##FFFFFF
##282E3E	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292F3F

Deuteranopia (green-blind)

#272D3E

Tritanopia (blue-blind)

#223133

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #282e3e;
/* rgb */ color: rgb(40, 46, 62);
/* oklch */ color: oklch(30.3% 0.030 268.6);

Tailwind

colors: {
  custom: {
    50: '#626673',
    500: '#282e3e',
    950: '#000000',
  },
}

SCSS

$custom: #282e3e;
$custom-light: #626673;
$custom-dark: #000000;

JSON

{
  "hex": "#282e3e",
  "rgb": {
    "r": 40,
    "g": 46,
    "b": 62
  },
  "hsl": {
    "h": 223.636,
    "s": 21.569,
    "l": 20
  },
  "oklch": {
    "l": 0.30261,
    "c": 0.03027,
    "h": 268.6
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary

#282E3E

secondary

#706852

accent

#A76ABE

background

#F5F6F6

surface

#EAEBEC

border

#C6C6C7

text

#050608

muted

#797A7B

Preview Lab

Preview with #282E3E

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

Preview Lab → · Contrast checker → · Palette generator →