#405C4F#405C4F

#405C4F is a dark, muted teal. Relative luminance 0.093; OKLCH L 44.8% C 0.040 H 164.3°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#405C4F
RGB	rgb(64, 92, 79)
HSL	hsl(152, 18%, 31%)
HSV	hsv(152, 30%, 36%)
CMYK	cmyk(30.4%, 0%, 14.1%, 63.9%)
CIE-LAB	lab(36.57, -13.56, 4.15)
CIE-LCH	lch(36.57, 14.18, 162.97°)
OKLab	oklab(44.83% -0.0382 0.0107)
OKLCH	oklch(44.83% 0.04 164.3)
XYZ	xyz(7.3523, 9.3085, 8.8049)
Luminance	0.0931 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405C4F #5C404D

analogous

#405C41 #405C4F #405B5C

triadic

#405C4F #4F405C #5C4F40

tetradic

#405C4F #41405C #5C404D #5B5C40

square

#405C4F #41405C #5C404D #5B5C40

split-complementary

#405C4F #5C405B #5C4140

monochromatic

#0E1411 #273830 #405C4F #59806E #76A08D

Accessibility & contrast

On white

7.34

#405C4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#405C4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405C4F

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405C4F	#FFFFFF	#000000	##FFFFFF
##405C4F	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B584E

Deuteranopia (green-blind)

#565550

Tritanopia (blue-blind)

#3A5C58

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #405c4f;
/* rgb */ color: rgb(64, 92, 79);
/* oklch */ color: oklch(44.8% 0.040 164.3);

Tailwind

colors: {
  custom: {
    50: '#758a80',
    500: '#405c4f',
    950: '#000000',
  },
}

SCSS

$custom: #405c4f;
$custom-light: #758a80;
$custom-dark: #000000;

JSON

{
  "hex": "#405c4f",
  "rgb": {
    "r": 64,
    "g": 92,
    "b": 79
  },
  "hsl": {
    "h": 152.143,
    "s": 17.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.44827,
    "c": 0.03971,
    "h": 164.3
  },
  "luminance": 0.09309
}

Semantic roles & 50–950 ramp

primary

#405C4F

secondary

#8B6C7B

accent

#6D91BB

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#080B0A

muted

#7B7C7C

Preview Lab

Preview with #405C4F

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

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