#28523E#28523E

#28523E is a dark, muted teal. Relative luminance 0.068; OKLCH L 40.2% C 0.059 H 161.5°. Best body text is #FFFFFF at 8.87:1 contrast (WCAG AA passes).

Color values

HEX	#28523E
RGB	rgb(40, 82, 62)
HSL	hsl(151, 34%, 24%)
HSV	hsv(151, 51%, 32%)
CMYK	cmyk(51.2%, 0%, 24.4%, 67.8%)
CIE-LAB	lab(31.42, -20.09, 7.28)
CIE-LCH	lch(31.42, 21.37, 160.08°)
OKLab	oklab(40.17% -0.0556 0.0187)
OKLCH	oklch(40.17% 0.059 161.5)
XYZ	xyz(4.7615, 6.8331, 5.6245)
Luminance	0.0683 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28523E #52283C

analogous

#285229 #28523E #285152

triadic

#28523E #3E2852 #523E28

tetradic

#28523E #292852 #52283C #515228

square

#28523E #292852 #52283C #515228

split-complementary

#28523E #522851 #522928

monochromatic

#0A1510 #14291F #28523E #3C7B5D #50A47C

Accessibility & contrast

On white

8.87

#28523E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#28523E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28523E

8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28523E	#FFFFFF	#000000	##FFFFFF
##28523E	1.00	8.87	2.37	8.87
#FFFFFF	8.87	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3D

Deuteranopia (green-blind)

#4B483F

Tritanopia (blue-blind)

#1C524C

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #28523e;
/* rgb */ color: rgb(40, 82, 62);
/* oklch */ color: oklch(40.2% 0.059 161.5);

Tailwind

colors: {
  custom: {
    50: '#658373',
    500: '#28523e',
    950: '#000000',
  },
}

SCSS

$custom: #28523e;
$custom-light: #658373;
$custom-dark: #000000;

JSON

{
  "hex": "#28523e",
  "rgb": {
    "r": 40,
    "g": 82,
    "b": 62
  },
  "hsl": {
    "h": 151.429,
    "s": 34.426,
    "l": 23.922
  },
  "oklch": {
    "l": 0.40169,
    "c": 0.05866,
    "h": 161.5
  },
  "luminance": 0.06834
}

Semantic roles & 50–950 ramp

primary

#28523E

secondary

#85516A

accent

#5D91CB

background

#F6F8F6

surface

#EBEFEC

border

#C6CAC7

text

#060A08

muted

#7A7C7B

Preview Lab

Preview with #28523E

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

Preview Lab → · Contrast checker → · Palette generator →