#4B5145#4B5145

#4B5145 is a dark, muted yellow-green. Relative luminance 0.078; OKLCH L 42.6% C 0.021 H 129.0°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B5145
RGB	rgb(75, 81, 69)
HSL	hsl(90, 8%, 29%)
HSV	hsv(90, 15%, 32%)
CMYK	cmyk(7.4%, 0%, 14.8%, 68.2%)
CIE-LAB	lab(33.58, -4.97, 6.25)
CIE-LCH	lch(33.58, 7.98, 128.47°)
OKLab	oklab(42.57% -0.0131 0.0162)
OKLCH	oklch(42.57% 0.021 129)
XYZ	xyz(6.9181, 7.8104, 6.7722)
Luminance	0.0781 (WCAG relative)
Temperature	neutral
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B5145 #4B4551

analogous

#515145 #4B5145 #455145

triadic

#4B5145 #454B51 #51454B

tetradic

#4B5145 #455151 #4B4551 #514545

square

#4B5145 #455151 #4B4551 #514545

split-complementary

#4B5145 #454551 #514551

monochromatic

#0F110E #2C3029 #4B5145 #6A7261 #88927F

Accessibility & contrast

On white

8.20

#4B5145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#4B5145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B5145

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B5145	#FFFFFF	#000000	##FFFFFF
##4B5145	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524F44

Deuteranopia (green-blind)

#514F45

Tritanopia (blue-blind)

#4C504E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4b5145;
/* rgb */ color: rgb(75, 81, 69);
/* oklch */ color: oklch(42.6% 0.021 129.0);

Tailwind

colors: {
  custom: {
    50: '#7d8178',
    500: '#4b5145',
    950: '#000000',
  },
}

SCSS

$custom: #4b5145;
$custom-light: #7d8178;
$custom-dark: #000000;

JSON

{
  "hex": "#4b5145",
  "rgb": {
    "r": 75,
    "g": 81,
    "b": 69
  },
  "hsl": {
    "h": 90,
    "s": 8,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42565,
    "c": 0.02084,
    "h": 129
  },
  "luminance": 0.0781
}

Semantic roles & 50–950 ramp

primary

#4B5145

secondary

#797280

accent

#77B194

background

#F7F7F7

surface

#EEEEED

border

#C9C9C8

text

#090A09

muted

#7B7C7B

Preview Lab

Preview with #4B5145

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

Preview Lab → · Contrast checker → · Palette generator →