#3D575B#3D575B

#3D575B is a dark, muted teal. Relative luminance 0.086; OKLCH L 43.7% C 0.032 H 207.9°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#3D575B
RGB	rgb(61, 87, 91)
HSL	hsl(188, 20%, 30%)
HSV	hsv(188, 33%, 36%)
CMYK	cmyk(33%, 4.4%, 0%, 64.3%)
CIE-LAB	lab(35.13, -8.63, -5.47)
CIE-LCH	lch(35.13, 10.21, 212.36°)
OKLab	oklab(43.75% -0.0282 -0.0149)
OKLCH	oklch(43.75% 0.032 207.9)
XYZ	xyz(7.2204, 8.5634, 11.1680)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D575B #5B413D

analogous

#3D5B50 #3D575B #3D485B

triadic

#3D575B #5B3D57 #575B3D

tetradic

#3D575B #503D5B #5B413D #485B3D

square

#3D575B #503D5B #5B413D #485B3D

split-complementary

#3D575B #5B3D48 #5B503D

monochromatic

#0C1212 #243436 #3D575B #567A80 #729AA0

Accessibility & contrast

On white

7.74

#3D575B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3D575B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D575B

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D575B	#FFFFFF	#000000	##FFFFFF
##3D575B	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53555B

Deuteranopia (green-blind)

#4E515B

Tritanopia (blue-blind)

#335958

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3d575b;
/* rgb */ color: rgb(61, 87, 91);
/* oklch */ color: oklch(43.7% 0.032 207.9);

Tailwind

colors: {
  custom: {
    50: '#738689',
    500: '#3d575b',
    950: '#000000',
  },
}

SCSS

$custom: #3d575b;
$custom-light: #738689;
$custom-dark: #000000;

JSON

{
  "hex": "#3d575b",
  "rgb": {
    "r": 61,
    "g": 87,
    "b": 91
  },
  "hsl": {
    "h": 188,
    "s": 19.737,
    "l": 29.804
  },
  "oklch": {
    "l": 0.43747,
    "c": 0.03187,
    "h": 207.9
  },
  "luminance": 0.08564
}

Semantic roles & 50–950 ramp

primary

#3D575B

secondary

#8B6E69

accent

#766BBC

background

#F7F8F8

surface

#EDEFF0

border

#C8CACB

text

#080B0B

muted

#7B7C7C

Preview Lab

Preview with #3D575B

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

Preview Lab → · Contrast checker → · Palette generator →