#42473E#42473E

#42473E is a dark, near-neutral grey. Relative luminance 0.060; OKLCH L 39.0% C 0.016 H 131.0°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#42473E
RGB	rgb(66, 71, 62)
HSL	hsl(93, 7%, 26%)
HSV	hsv(93, 13%, 28%)
CMYK	cmyk(7%, 0%, 12.7%, 72.2%)
CIE-LAB	lab(29.44, -4.03, 4.72)
CIE-LCH	lch(29.44, 6.20, 130.50°)
OKLab	oklab(39.03% -0.0107 0.0123)
OKLCH	oklch(39.03% 0.016 131)
XYZ	xyz(5.3694, 6.0125, 5.4341)
Luminance	0.0601 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42473E #433E47

analogous

#46473E #42473E #3E473E

triadic

#42473E #3E4247 #473E42

tetradic

#42473E #3E4647 #433E47 #473E3E

square

#42473E #3E4647 #433E47 #473E3E

split-complementary

#42473E #3E3E47 #473E46

monochromatic

#0F100E #242621 #42473E #60685B #7F8877

Accessibility & contrast

On white

9.53

#42473E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#42473E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42473E

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42473E	#FFFFFF	#000000	##FFFFFF
##42473E	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48463E

Deuteranopia (green-blind)

#47453E

Tritanopia (blue-blind)

#424644

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #42473e;
/* rgb */ color: rgb(66, 71, 62);
/* oklch */ color: oklch(39.0% 0.016 131.0);

Tailwind

colors: {
  custom: {
    50: '#767a73',
    500: '#42473e',
    950: '#000000',
  },
}

SCSS

$custom: #42473e;
$custom-light: #767a73;
$custom-dark: #000000;

JSON

{
  "hex": "#42473e",
  "rgb": {
    "r": 66,
    "g": 71,
    "b": 62
  },
  "hsl": {
    "h": 93.333,
    "s": 6.767,
    "l": 26.078
  },
  "oklch": {
    "l": 0.39029,
    "c": 0.01625,
    "h": 131
  },
  "luminance": 0.06013
}

Semantic roles & 50–950 ramp

primary

#42473E

secondary

#716B76

accent

#78B097

background

#F7F7F6

surface

#EDEDEC

border

#C8C8C7

text

#080908

muted

#7B7B7B

Preview Lab

Preview with #42473E

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

Preview Lab → · Contrast checker → · Palette generator →