#284643#284643

#284643 is a dark, muted teal. Relative luminance 0.052; OKLCH L 37.0% C 0.036 H 187.6°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#284643
RGB	rgb(40, 70, 67)
HSL	hsl(174, 27%, 22%)
HSV	hsv(174, 43%, 27%)
CMYK	cmyk(42.9%, 0%, 4.3%, 72.5%)
CIE-LAB	lab(27.40, -12.02, -1.72)
CIE-LCH	lch(27.40, 12.14, 188.16°)
OKLab	oklab(36.96% -0.036 -0.0048)
OKLCH	oklch(36.96% 0.036 187.6)
XYZ	xyz(4.0780, 5.2364, 6.1049)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284643 #46282B

analogous

#284634 #284643 #283A46

triadic

#284643 #432846 #464328

tetradic

#284643 #342846 #46282B #3A4628

square

#284643 #342846 #46282B #3A4628

split-complementary

#284643 #46283A #463428

monochromatic

#0B1313 #121F1E #284643 #3E6D68 #55948E

Accessibility & contrast

On white

10.26

#284643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#284643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284643

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284643	#FFFFFF	#000000	##FFFFFF
##284643	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434343

Deuteranopia (green-blind)

#3E3F43

Tritanopia (blue-blind)

#1C4745

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #284643;
/* rgb */ color: rgb(40, 70, 67);
/* oklch */ color: oklch(37.0% 0.036 187.6);

Tailwind

colors: {
  custom: {
    50: '#647977',
    500: '#284643',
    950: '#000000',
  },
}

SCSS

$custom: #284643;
$custom-light: #647977;
$custom-dark: #000000;

JSON

{
  "hex": "#284643",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 67
  },
  "hsl": {
    "h": 174,
    "s": 27.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.36965,
    "c": 0.03637,
    "h": 187.6
  },
  "luminance": 0.05237
}

Semantic roles & 50–950 ramp

primary

#284643

secondary

#785255

accent

#646EC4

background

#F6F7F7

surface

#EBEDED

border

#C6C8C8

text

#050908

muted

#7A7B7B

Preview Lab

Preview with #284643

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

Preview Lab → · Contrast checker → · Palette generator →