#36575B#36575B

#36575B is a dark, muted teal. Relative luminance 0.084; OKLCH L 43.3% C 0.039 H 205.5°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#36575B
RGB	rgb(54, 87, 91)
HSL	hsl(186, 26%, 28%)
HSV	hsv(186, 41%, 36%)
CMYK	cmyk(40.7%, 4.4%, 0%, 64.3%)
CIE-LAB	lab(34.71, -10.85, -6.13)
CIE-LCH	lch(34.71, 12.46, 209.48°)
OKLab	oklab(43.3% -0.0352 -0.0168)
OKLCH	oklch(43.3% 0.039 205.5)
XYZ	xyz(6.8172, 8.3555, 11.1491)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#36575B #5B3A36

analogous

#365B4C #36575B #36445B

triadic

#36575B #5B3657 #575B36

tetradic

#36575B #4C365B #5B3A36 #445B36

square

#36575B #4C365B #5B3A36 #445B36

split-complementary

#36575B #5B3644 #5B4C36

monochromatic

#0B1213 #1F3235 #36575B #4D7C81 #679EA5

Accessibility & contrast

On white

7.86

#36575B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#36575B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #36575B

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##36575B	#FFFFFF	#000000	##FFFFFF
##36575B	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52545B

Deuteranopia (green-blind)

#4C505B

Tritanopia (blue-blind)

#275A58

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #36575b;
/* rgb */ color: rgb(54, 87, 91);
/* oklch */ color: oklch(43.3% 0.039 205.5);

Tailwind

colors: {
  custom: {
    50: '#6f8689',
    500: '#36575b',
    950: '#000000',
  },
}

SCSS

$custom: #36575b;
$custom-light: #6f8689;
$custom-dark: #000000;

JSON

{
  "hex": "#36575b",
  "rgb": {
    "r": 54,
    "g": 87,
    "b": 91
  },
  "hsl": {
    "h": 186.486,
    "s": 25.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.43304,
    "c": 0.03903,
    "h": 205.5
  },
  "luminance": 0.08356
}

Semantic roles & 50–950 ramp

primary

#36575B

secondary

#8C6661

accent

#7066C2

background

#F6F8F8

surface

#ECEFF0

border

#C7CACB

text

#070B0B

muted

#7A7C7C

Preview Lab

Preview with #36575B

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

Preview Lab → · Contrast checker → · Palette generator →