#284342#284342

#284342 is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.1% C 0.033 H 192.8°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#284342
RGB	rgb(40, 67, 66)
HSL	hsl(178, 25%, 21%)
HSV	hsv(178, 40%, 26%)
CMYK	cmyk(40.3%, 0%, 1.5%, 73.7%)
CIE-LAB	lab(26.33, -10.51, -2.65)
CIE-LCH	lch(26.33, 10.83, 194.15°)
OKLab	oklab(36.1% -0.0321 -0.0073)
OKLCH	oklch(36.1% 0.033 192.8)
XYZ	xyz(3.8652, 4.8585, 5.8873)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284342 #432829

analogous

#284334 #284342 #283643

triadic

#284342 #422843 #434228

tetradic

#284342 #342843 #432829 #364328

square

#284342 #342843 #432829 #364328

split-complementary

#284342 #432836 #433428

monochromatic

#0B1313 #111D1C #284342 #3F6968 #56908D

Accessibility & contrast

On white

10.65

#284342 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#284342 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284342

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284342	#FFFFFF	#000000	##FFFFFF
##284342	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404042

Deuteranopia (green-blind)

#3B3D42

Tritanopia (blue-blind)

#1D4443

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #284342;
/* rgb */ color: rgb(40, 67, 66);
/* oklch */ color: oklch(36.1% 0.033 192.8);

Tailwind

colors: {
  custom: {
    50: '#637776',
    500: '#284342',
    950: '#000000',
  },
}

SCSS

$custom: #284342;
$custom-light: #637776;
$custom-dark: #000000;

JSON

{
  "hex": "#284342",
  "rgb": {
    "r": 40,
    "g": 67,
    "b": 66
  },
  "hsl": {
    "h": 177.778,
    "s": 25.234,
    "l": 20.98
  },
  "oklch": {
    "l": 0.36096,
    "c": 0.03296,
    "h": 192.8
  },
  "luminance": 0.04859
}

Semantic roles & 50–950 ramp

primary

#284342

secondary

#755253

accent

#666AC2

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#050808

muted

#7A7B7B

Preview Lab

Preview with #284342

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

Preview Lab → · Contrast checker → · Palette generator →