#282D35#282D35

#282D35 is a dark, near-neutral blue. Relative luminance 0.026; OKLCH L 29.6% C 0.016 H 259.8°. Best body text is #FFFFFF at 13.84:1 contrast (WCAG AA passes).

Color values

HEX	#282D35
RGB	rgb(40, 45, 53)
HSL	hsl(217, 14%, 18%)
HSV	hsv(217, 25%, 21%)
CMYK	cmyk(24.5%, 15.1%, 0%, 79.2%)
CIE-LAB	lab(18.30, -0.02, -5.86)
CIE-LCH	lch(18.30, 5.86, 269.81°)
OKLab	oklab(29.56% -0.0029 -0.0159)
OKLCH	oklch(29.56% 0.016 259.8)
XYZ	xyz(2.4559, 2.5849, 3.7370)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282D35 #353028

analogous

#283335 #282D35 #292835

triadic

#282D35 #35282D #2D3528

tetradic

#282D35 #352833 #353028 #283529

square

#282D35 #352833 #353028 #283529

split-complementary

#282D35 #352928 #333528

monochromatic

#0D0F11 #0E0F12 #282D35 #424B58 #5D687B

Accessibility & contrast

On white

13.84

#282D35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#282D35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282D35

13.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282D35	#FFFFFF	#000000	##FFFFFF
##282D35	1.00	13.84	1.52	13.84
#FFFFFF	13.84	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2D35

Deuteranopia (green-blind)

#292C35

Tritanopia (blue-blind)

#252F30

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #282d35;
/* rgb */ color: rgb(40, 45, 53);
/* oklch */ color: oklch(29.6% 0.016 259.8);

Tailwind

colors: {
  custom: {
    50: '#62656c',
    500: '#282d35',
    950: '#000000',
  },
}

SCSS

$custom: #282d35;
$custom-light: #62656c;
$custom-dark: #000000;

JSON

{
  "hex": "#282d35",
  "rgb": {
    "r": 40,
    "g": 45,
    "b": 53
  },
  "hsl": {
    "h": 216.923,
    "s": 13.978,
    "l": 18.235
  },
  "oklch": {
    "l": 0.29562,
    "c": 0.0162,
    "h": 259.8
  },
  "luminance": 0.02585
}

Semantic roles & 50–950 ramp

primary

#282D35

secondary

#655E53

accent

#9C71B7

background

#F5F6F6

surface

#EAEBEB

border

#C6C6C6

text

#050506

muted

#797A7A

Preview Lab

Preview with #282D35

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

Preview Lab → · Contrast checker → · Palette generator →