#28575E#28575E

#28575E is a dark, muted teal. Relative luminance 0.081; OKLCH L 42.7% C 0.052 H 208.2°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#28575E
RGB	rgb(40, 87, 94)
HSL	hsl(188, 40%, 26%)
HSV	hsv(188, 57%, 37%)
CMYK	cmyk(57.4%, 7.4%, 0%, 63.1%)
CIE-LAB	lab(34.14, -13.74, -8.95)
CIE-LCH	lch(34.14, 16.39, 213.07°)
OKLab	oklab(42.69% -0.046 -0.0247)
OKLCH	oklch(42.69% 0.052 208.2)
XYZ	xyz(6.3028, 8.0751, 11.8140)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28575E #5E2F28

analogous

#285E4A #28575E #283C5E

triadic

#28575E #5E2857 #575E28

tetradic

#28575E #4A285E #5E2F28 #3C5E28

square

#28575E #4A285E #5E2F28 #3C5E28

split-complementary

#28575E #5E283C #5E4A28

monochromatic

#091415 #162F33 #28575E #3A7F89 #4DA6B3

Accessibility & contrast

On white

8.03

#28575E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#28575E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28575E

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28575E	#FFFFFF	#000000	##FFFFFF
##28575E	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50545E

Deuteranopia (green-blind)

#484E5E

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #28575e;
/* rgb */ color: rgb(40, 87, 94);
/* oklch */ color: oklch(42.7% 0.052 208.2);

Tailwind

colors: {
  custom: {
    50: '#67868b',
    500: '#28575e',
    950: '#000000',
  },
}

SCSS

$custom: #28575e;
$custom-light: #67868b;
$custom-dark: #000000;

JSON

{
  "hex": "#28575e",
  "rgb": {
    "r": 40,
    "g": 87,
    "b": 94
  },
  "hsl": {
    "h": 187.778,
    "s": 40.299,
    "l": 26.275
  },
  "oklch": {
    "l": 0.42694,
    "c": 0.05227,
    "h": 208.2
  },
  "luminance": 0.08076
}

Semantic roles & 50–950 ramp

primary

#28575E

secondary

#915951

accent

#6758D0

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #28575E

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

Preview Lab → · Contrast checker → · Palette generator →