#284640#284640

#284640 is a dark, muted teal. Relative luminance 0.052; OKLCH L 36.9% C 0.038 H 180.0°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#284640
RGB	rgb(40, 70, 64)
HSL	hsl(168, 27%, 22%)
HSV	hsv(168, 43%, 27%)
CMYK	cmyk(42.9%, 0%, 8.6%, 72.5%)
CIE-LAB	lab(27.30, -12.86, 0.09)
CIE-LCH	lch(27.30, 12.86, 179.61°)
OKLab	oklab(36.85% -0.0376 0)
OKLCH	oklch(36.85% 0.038 180)
XYZ	xyz(3.9903, 5.2013, 5.6432)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284640 #46282E

analogous

#284631 #284640 #283D46

triadic

#284640 #402846 #464028

tetradic

#284640 #312846 #46282E #3D4628

square

#284640 #312846 #46282E #3D4628

split-complementary

#284640 #46283D #463128

monochromatic

#0B1312 #121F1C #284640 #3E6D64 #559487

Accessibility & contrast

On white

10.29

#284640 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#284640 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284640

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284640	#FFFFFF	#000000	##FFFFFF
##284640	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444340

Deuteranopia (green-blind)

#3E3F40

Tritanopia (blue-blind)

#1E4744

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #284640;
/* rgb */ color: rgb(40, 70, 64);
/* oklch */ color: oklch(36.9% 0.038 180.0);

Tailwind

colors: {
  custom: {
    50: '#647974',
    500: '#284640',
    950: '#000000',
  },
}

SCSS

$custom: #284640;
$custom-light: #647974;
$custom-dark: #000000;

JSON

{
  "hex": "#284640",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 64
  },
  "hsl": {
    "h": 168,
    "s": 27.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36855,
    "c": 0.03759,
    "h": 180
  },
  "luminance": 0.05202
}

Semantic roles & 50–950 ramp

primary

#284640

secondary

#785259

accent

#6477C4

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#050908

muted

#7A7B7B

Preview Lab

Preview with #284640

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

Preview Lab → · Contrast checker → · Palette generator →