#28535B#28535B

#28535B is a dark, muted teal. Relative luminance 0.074; OKLCH L 41.5% C 0.049 H 211.1°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#28535B
RGB	rgb(40, 83, 91)
HSL	hsl(189, 39%, 26%)
HSV	hsv(189, 56%, 36%)
CMYK	cmyk(56%, 8.8%, 0%, 64.3%)
CIE-LAB	lab(32.68, -12.37, -9.25)
CIE-LCH	lch(32.68, 15.44, 216.80°)
OKLab	oklab(41.49% -0.0423 -0.0255)
OKLCH	oklch(41.49% 0.049 211.1)
XYZ	xyz(5.8559, 7.3924, 11.0138)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28535B #5B3028

analogous

#285B49 #28535B #28395B

triadic

#28535B #5B2853 #535B28

tetradic

#28535B #49285B #5B3028 #395B28

square

#28535B #49285B #5B3028 #395B28

split-complementary

#28535B #5B2839 #5B4928

monochromatic

#091315 #152C30 #28535B #3B7A86 #4DA1B0

Accessibility & contrast

On white

8.47

#28535B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#28535B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28535B

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28535B	#FFFFFF	#000000	##FFFFFF
##28535B	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C505B

Deuteranopia (green-blind)

#444A5B

Tritanopia (blue-blind)

#045755

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #28535b;
/* rgb */ color: rgb(40, 83, 91);
/* oklch */ color: oklch(41.5% 0.049 211.1);

Tailwind

colors: {
  custom: {
    50: '#678389',
    500: '#28535b',
    950: '#000000',
  },
}

SCSS

$custom: #28535b;
$custom-light: #678389;
$custom-dark: #000000;

JSON

{
  "hex": "#28535b",
  "rgb": {
    "r": 40,
    "g": 83,
    "b": 91
  },
  "hsl": {
    "h": 189.412,
    "s": 38.931,
    "l": 25.686
  },
  "oklch": {
    "l": 0.41489,
    "c": 0.04941,
    "h": 211.1
  },
  "luminance": 0.07393
}

Semantic roles & 50–950 ramp

primary

#28535B

secondary

#8E5B51

accent

#6B59CF

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0B

muted

#7A7C7C

Preview Lab

Preview with #28535B

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

Preview Lab → · Contrast checker → · Palette generator →