#28575F#28575F

#28575F is a dark, muted teal. Relative luminance 0.081; OKLCH L 42.7% C 0.053 H 210.0°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#28575F
RGB	rgb(40, 87, 95)
HSL	hsl(189, 41%, 26%)
HSV	hsv(189, 58%, 37%)
CMYK	cmyk(57.9%, 8.4%, 0%, 62.7%)
CIE-LAB	lab(34.18, -13.41, -9.52)
CIE-LCH	lch(34.18, 16.45, 215.36°)
OKLab	oklab(42.74% -0.0456 -0.0263)
OKLCH	oklch(42.74% 0.053 210)
XYZ	xyz(6.3480, 8.0931, 12.0519)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28575F #5F3028

analogous

#285F4C #28575F #283C5F

triadic

#28575F #5F2857 #575F28

tetradic

#28575F #4C285F #5F3028 #3C5F28

square

#28575F #4C285F #5F3028 #3C5F28

split-complementary

#28575F #5F283C #5F4C28

monochromatic

#091416 #163034 #28575F #3A7E8A #4DA5B4

Accessibility & contrast

On white

8.02

#28575F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#28575F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28575F

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28575F	#FFFFFF	#000000	##FFFFFF
##28575F	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505460

Deuteranopia (green-blind)

#474E5F

Tritanopia (blue-blind)

#005B59

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #28575f;
/* rgb */ color: rgb(40, 87, 95);
/* oklch */ color: oklch(42.7% 0.053 210.0);

Tailwind

colors: {
  custom: {
    50: '#68868c',
    500: '#28575f',
    950: '#000000',
  },
}

SCSS

$custom: #28575f;
$custom-light: #68868c;
$custom-dark: #000000;

JSON

{
  "hex": "#28575f",
  "rgb": {
    "r": 40,
    "g": 87,
    "b": 95
  },
  "hsl": {
    "h": 188.727,
    "s": 40.741,
    "l": 26.471
  },
  "oklch": {
    "l": 0.42736,
    "c": 0.05263,
    "h": 210
  },
  "luminance": 0.08094
}

Semantic roles & 50–950 ramp

primary

#28575F

secondary

#925A51

accent

#6957D1

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060B0C

muted

#7A7C7D

Preview Lab

Preview with #28575F

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

Preview Lab → · Contrast checker → · Palette generator →