#4E643B#4E643B

#4E643B is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.4% C 0.068 H 131.5°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4E643B
RGB	rgb(78, 100, 59)
HSL	hsl(92, 26%, 31%)
HSV	hsv(92, 41%, 39%)
CMYK	cmyk(22%, 0%, 41%, 60.8%)
CIE-LAB	lab(39.66, -16.44, 20.62)
CIE-LCH	lch(39.66, 26.37, 128.56°)
OKLab	oklab(47.41% -0.045 0.0508)
OKLCH	oklch(47.41% 0.068 131.5)
XYZ	xyz(8.4883, 11.0496, 5.8224)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E643B #513B64

analogous

#62643B #4E643B #3B643C

triadic

#4E643B #3B4E64 #643B4E

tetradic

#4E643B #3B6264 #513B64 #643C3B

square

#4E643B #3B6264 #513B64 #643C3B

split-complementary

#4E643B #3C3B64 #643B62

monochromatic

#12170E #303E24 #4E643B #6C8A52 #8BAA6F

Accessibility & contrast

On white

6.54

#4E643B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4E643B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E643B

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E643B	#FFFFFF	#000000	##FFFFFF
##4E643B	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F38

Deuteranopia (green-blind)

#645D3D

Tritanopia (blue-blind)

#4F615A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4e643b;
/* rgb */ color: rgb(78, 100, 59);
/* oklch */ color: oklch(47.4% 0.068 131.5);

Tailwind

colors: {
  custom: {
    50: '#809071',
    500: '#4e643b',
    950: '#000000',
  },
}

SCSS

$custom: #4e643b;
$custom-light: #809071;
$custom-dark: #000000;

JSON

{
  "hex": "#4e643b",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 92.195,
    "s": 25.786,
    "l": 31.176
  },
  "oklch": {
    "l": 0.47411,
    "c": 0.06789,
    "h": 131.5
  },
  "luminance": 0.1105
}

Semantic roles & 50–950 ramp

primary

#4E643B

secondary

#7F6794

accent

#66C297

background

#F7F8F6

surface

#EEF0EC

border

#C9CBC7

text

#0A0C07

muted

#7C7D7A

Preview Lab

Preview with #4E643B

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

Preview Lab → · Contrast checker → · Palette generator →