#284E4E#284E4E

#284E4E is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.6% C 0.043 H 195.5°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#284E4E
RGB	rgb(40, 78, 78)
HSL	hsl(180, 32%, 23%)
HSV	hsv(180, 49%, 31%)
CMYK	cmyk(48.7%, 0%, 0%, 69.4%)
CIE-LAB	lab(30.52, -13.49, -4.22)
CIE-LCH	lch(30.52, 14.14, 197.35°)
OKLab	oklab(39.6% -0.0418 -0.0116)
OKLCH	oklch(39.6% 0.043 195.5)
XYZ	xyz(4.9741, 6.4496, 8.1890)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284E4E #4E2828

analogous

#284E3B #284E4E #283B4E

triadic

#284E4E #4E284E #4E4E28

tetradic

#284E4E #3B284E #4E2828 #3B4E28

square

#284E4E #3B284E #4E2828 #3B4E28

split-complementary

#284E4E #4E283B #4E3B28

monochromatic

#0A1414 #132626 #284E4E #3D7676 #519F9F

Accessibility & contrast

On white

9.17

#284E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#284E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284E4E

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284E4E	#FFFFFF	#000000	##FFFFFF
##284E4E	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4B4E

Deuteranopia (green-blind)

#43464E

Tritanopia (blue-blind)

#14504E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #284e4e;
/* rgb */ color: rgb(40, 78, 78);
/* oklch */ color: oklch(39.6% 0.043 195.5);

Tailwind

colors: {
  custom: {
    50: '#657f7f',
    500: '#284e4e',
    950: '#000000',
  },
}

SCSS

$custom: #284e4e;
$custom-light: #657f7f;
$custom-dark: #000000;

JSON

{
  "hex": "#284e4e",
  "rgb": {
    "r": 40,
    "g": 78,
    "b": 78
  },
  "hsl": {
    "h": 180,
    "s": 32.203,
    "l": 23.137
  },
  "oklch": {
    "l": 0.39596,
    "c": 0.04342,
    "h": 195.5
  },
  "luminance": 0.0645
}

Semantic roles & 50–950 ramp

primary

#284E4E

secondary

#815151

accent

#5F5FC8

background

#F6F7F7

surface

#EBEEEE

border

#C6C9C9

text

#060A0A

muted

#7A7C7C

Preview Lab

Preview with #284E4E

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

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