#4D6440#4D6440

#4D6440 is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.4% C 0.062 H 134.7°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#4D6440
RGB	rgb(77, 100, 64)
HSL	hsl(98, 22%, 32%)
HSV	hsv(98, 36%, 39%)
CMYK	cmyk(23%, 0%, 36%, 60.8%)
CIE-LAB	lab(39.68, -16.05, 17.70)
CIE-LCH	lch(39.68, 23.90, 132.19°)
OKLab	oklab(47.44% -0.0437 0.0442)
OKLCH	oklch(47.44% 0.062 134.7)
XYZ	xyz(8.5429, 11.0621, 6.5346)
Luminance	0.1106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6440 #574064

analogous

#5F6440 #4D6440 #406445

triadic

#4D6440 #404D64 #64404D

tetradic

#4D6440 #405F64 #574064 #644540

square

#4D6440 #405F64 #574064 #644540

split-complementary

#4D6440 #454064 #64405F

monochromatic

#141910 #303F28 #4D6440 #6A8958 #88A877

Accessibility & contrast

On white

6.54

#4D6440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4D6440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6440

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6440	#FFFFFF	#000000	##FFFFFF
##4D6440	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)

#675F3E

Deuteranopia (green-blind)

#635D42

Tritanopia (blue-blind)

#4D615B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4d6440;
/* rgb */ color: rgb(77, 100, 64);
/* oklch */ color: oklch(47.4% 0.062 134.7);

Tailwind

colors: {
  custom: {
    50: '#7f9075',
    500: '#4d6440',
    950: '#000000',
  },
}

SCSS

$custom: #4d6440;
$custom-light: #7f9075;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6440",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 64
  },
  "hsl": {
    "h": 98.333,
    "s": 21.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.47439,
    "c": 0.06217,
    "h": 134.7
  },
  "luminance": 0.11062
}

Semantic roles & 50–950 ramp

primary

#4D6440

secondary

#856C93

accent

#69BEA0

background

#F7F8F7

surface

#EEF0ED

border

#C9CBC8

text

#0A0C08

muted

#7C7D7B

Preview Lab

Preview with #4D6440

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

Preview Lab → · Contrast checker → · Palette generator →