#405052#405052

#405052 is a dark, muted teal. Relative luminance 0.074; OKLCH L 41.8% C 0.020 H 205.7°. Best body text is #FFFFFF at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#405052
RGB	rgb(64, 80, 82)
HSL	hsl(187, 12%, 29%)
HSV	hsv(187, 22%, 32%)
CMYK	cmyk(22%, 2.4%, 0%, 67.8%)
CIE-LAB	lab(32.78, -5.73, -3.25)
CIE-LCH	lch(32.78, 6.59, 209.59°)
OKLab	oklab(41.83% -0.0183 -0.0088)
OKLCH	oklch(41.83% 0.02 205.7)
XYZ	xyz(6.5056, 7.4363, 9.0736)
Luminance	0.0744 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405052 #524240

analogous

#40524B #405052 #404752

triadic

#405052 #524050 #505240

tetradic

#405052 #4B4052 #524240 #475240

square

#405052 #4B4052 #524240 #475240

split-complementary

#405052 #524047 #524B40

monochromatic

#0D1111 #252E30 #405052 #5B7274 #779295

Accessibility & contrast

On white

8.44

#405052 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#405052 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405052

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405052	#FFFFFF	#000000	##FFFFFF
##405052	1.00	8.44	2.49	8.44
#FFFFFF	8.44	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4F52

Deuteranopia (green-blind)

#4A4C52

Tritanopia (blue-blind)

#3B5151

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #405052;
/* rgb */ color: rgb(64, 80, 82);
/* oklch */ color: oklch(41.8% 0.020 205.7);

Tailwind

colors: {
  custom: {
    50: '#758182',
    500: '#405052',
    950: '#000000',
  },
}

SCSS

$custom: #405052;
$custom-light: #758182;
$custom-dark: #000000;

JSON

{
  "hex": "#405052",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 82
  },
  "hsl": {
    "h": 186.667,
    "s": 12.329,
    "l": 28.627
  },
  "oklch": {
    "l": 0.41834,
    "c": 0.02035,
    "h": 205.7
  },
  "luminance": 0.07437
}

Semantic roles & 50–950 ramp

primary

#405052

secondary

#816F6D

accent

#7A73B5

background

#F7F7F7

surface

#EDEEEE

border

#C8C9C9

text

#080A0A

muted

#7B7C7C

Preview Lab

Preview with #405052

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

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