#284038#284038

#284038 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.9% C 0.033 H 171.4°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#284038
RGB	rgb(40, 64, 56)
HSL	hsl(160, 23%, 20%)
HSV	hsv(160, 38%, 25%)
CMYK	cmyk(37.5%, 0%, 12.5%, 74.9%)
CIE-LAB	lab(24.96, -11.46, 1.94)
CIE-LCH	lch(24.96, 11.62, 170.40°)
OKLab	oklab(34.89% -0.0328 0.005)
OKLCH	oklch(34.89% 0.033 171.4)
XYZ	xyz(3.4220, 4.4032, 4.4102)
Luminance	0.0440 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#284038 #402830

analogous

#28402C #284038 #283C40

triadic

#284038 #382840 #403828

tetradic

#284038 #2C2840 #402830 #3C4028

square

#284038 #2C2840 #402830 #3C4028

split-complementary

#284038 #40283C #402C28

monochromatic

#0C1310 #101A17 #284038 #406659 #578B7A

Accessibility & contrast

On white

11.17

#284038 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#284038 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #284038

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##284038	#FFFFFF	#000000	##FFFFFF
##284038	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3D38

Deuteranopia (green-blind)

#3A3A39

Tritanopia (blue-blind)

#22403E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #284038;
/* rgb */ color: rgb(40, 64, 56);
/* oklch */ color: oklch(34.9% 0.033 171.4);

Tailwind

colors: {
  custom: {
    50: '#63756e',
    500: '#284038',
    950: '#000000',
  },
}

SCSS

$custom: #284038;
$custom-light: #63756e;
$custom-dark: #000000;

JSON

{
  "hex": "#284038",
  "rgb": {
    "r": 40,
    "g": 64,
    "b": 56
  },
  "hsl": {
    "h": 160,
    "s": 23.077,
    "l": 20.392
  },
  "oklch": {
    "l": 0.34893,
    "c": 0.03313,
    "h": 171.4
  },
  "luminance": 0.04403
}

Semantic roles & 50–950 ramp

primary

#284038

secondary

#72525D

accent

#6885C0

background

#F5F7F6

surface

#EAEDEB

border

#C6C8C6

text

#050807

muted

#797B7A

Preview Lab

Preview with #284038

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

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