#405A4E#405A4E

#405A4E is a dark, muted teal. Relative luminance 0.090; OKLCH L 44.3% C 0.037 H 164.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#405A4E
RGB	rgb(64, 90, 78)
HSL	hsl(152, 17%, 30%)
HSV	hsv(152, 29%, 35%)
CMYK	cmyk(28.9%, 0%, 13.3%, 64.7%)
CIE-LAB	lab(35.89, -12.65, 3.80)
CIE-LCH	lch(35.89, 13.21, 163.28°)
OKLab	oklab(44.27% -0.0357 0.0098)
OKLCH	oklch(44.27% 0.037 164.6)
XYZ	xyz(7.1452, 8.9521, 8.5577)
Luminance	0.0895 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405A4E #5A404C

analogous

#405A41 #405A4E #40595A

triadic

#405A4E #4E405A #5A4E40

tetradic

#405A4E #41405A #5A404C #595A40

square

#405A4E #41405A #5A404C #595A40

split-complementary

#405A4E #5A4059 #5A4140

monochromatic

#0D1210 #27362F #405A4E #597E6D #769E8C

Accessibility & contrast

On white

7.53

#405A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#405A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405A4E

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405A4E	#FFFFFF	#000000	##FFFFFF
##405A4E	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59564D

Deuteranopia (green-blind)

#54534F

Tritanopia (blue-blind)

#3A5A56

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #405a4e;
/* rgb */ color: rgb(64, 90, 78);
/* oklch */ color: oklch(44.3% 0.037 164.6);

Tailwind

colors: {
  custom: {
    50: '#75887f',
    500: '#405a4e',
    950: '#000000',
  },
}

SCSS

$custom: #405a4e;
$custom-light: #75887f;
$custom-dark: #000000;

JSON

{
  "hex": "#405a4e",
  "rgb": {
    "r": 64,
    "g": 90,
    "b": 78
  },
  "hsl": {
    "h": 152.308,
    "s": 16.883,
    "l": 30.196
  },
  "oklch": {
    "l": 0.44273,
    "c": 0.03705,
    "h": 164.6
  },
  "luminance": 0.08952
}

Semantic roles & 50–950 ramp

primary

#405A4E

secondary

#896C7A

accent

#6E91BA

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#080B0A

muted

#7B7C7C

Preview Lab

Preview with #405A4E

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

Preview Lab → · Contrast checker → · Palette generator →