#3D554F#3D554F

#3D554F is a dark, muted teal. Relative luminance 0.081; OKLCH L 42.8% C 0.031 H 177.6°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D554F
RGB	rgb(61, 85, 79)
HSL	hsl(165, 16%, 29%)
HSV	hsv(165, 28%, 33%)
CMYK	cmyk(28.2%, 0%, 7.1%, 66.7%)
CIE-LAB	lab(34.09, -10.58, 0.55)
CIE-LCH	lch(34.09, 10.59, 177.04°)
OKLab	oklab(42.79% -0.0309 0.0013)
OKLCH	oklch(42.79% 0.031 177.6)
XYZ	xyz(6.5838, 8.0533, 8.6032)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D554F #553D43

analogous

#3D5543 #3D554F #3D4F55

triadic

#3D554F #4F3D55 #554F3D

tetradic

#3D554F #433D55 #553D43 #4F553D

square

#3D554F #433D55 #553D43 #4F553D

split-complementary

#3D554F #553D4F #55433D

monochromatic

#0D1211 #23312E #3D554F #577970 #729A90

Accessibility & contrast

On white

8.04

#3D554F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3D554F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D554F

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D554F	#FFFFFF	#000000	##FFFFFF
##3D554F	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53524F

Deuteranopia (green-blind)

#4F4F4F

Tritanopia (blue-blind)

#375653

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d554f;
/* rgb */ color: rgb(61, 85, 79);
/* oklch */ color: oklch(42.8% 0.031 177.6);

Tailwind

colors: {
  custom: {
    50: '#738580',
    500: '#3d554f',
    950: '#000000',
  },
}

SCSS

$custom: #3d554f;
$custom-light: #738580;
$custom-dark: #000000;

JSON

{
  "hex": "#3d554f",
  "rgb": {
    "r": 61,
    "g": 85,
    "b": 79
  },
  "hsl": {
    "h": 165,
    "s": 16.438,
    "l": 28.627
  },
  "oklch": {
    "l": 0.42793,
    "c": 0.03089,
    "h": 177.6
  },
  "luminance": 0.08054
}

Semantic roles & 50–950 ramp

primary

#3D554F

secondary

#856970

accent

#6F81B9

background

#F7F8F7

surface

#EDEFEE

border

#C8CAC9

text

#080B0A

muted

#7B7C7C

Preview Lab

Preview with #3D554F

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

Preview Lab → · Contrast checker → · Palette generator →