#4D6439#4D6439

#4D6439 is a mid, moderate yellow-green. Relative luminance 0.110; OKLCH L 47.3% C 0.071 H 131.6°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D6439
RGB	rgb(77, 100, 57)
HSL	hsl(92, 27%, 31%)
HSV	hsv(92, 43%, 39%)
CMYK	cmyk(23%, 0%, 43%, 60.8%)
CIE-LAB	lab(39.56, -17.15, 21.63)
CIE-LCH	lch(39.56, 27.61, 128.41°)
OKLab	oklab(47.3% -0.0471 0.0531)
OKLCH	oklch(47.3% 0.071 131.6)
XYZ	xyz(8.3561, 10.9874, 5.5506)
Luminance	0.1099 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6439 #503964

analogous

#626439 #4D6439 #39643A

triadic

#4D6439 #394D64 #64394D

tetradic

#4D6439 #396264 #503964 #643A39

square

#4D6439 #396264 #503964 #643A39

split-complementary

#4D6439 #3A3964 #643962

monochromatic

#11160D #2F3D23 #4D6439 #6B8B4F #89AB6C

Accessibility & contrast

On white

6.57

#4D6439 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4D6439 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6439

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6439	#FFFFFF	#000000	##FFFFFF
##4D6439	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E36

Deuteranopia (green-blind)

#645D3B

Tritanopia (blue-blind)

#4E6159

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4d6439;
/* rgb */ color: rgb(77, 100, 57);
/* oklch */ color: oklch(47.3% 0.071 131.6);

Tailwind

colors: {
  custom: {
    50: '#809070',
    500: '#4d6439',
    950: '#000000',
  },
}

SCSS

$custom: #4d6439;
$custom-light: #809070;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6439",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 57
  },
  "hsl": {
    "h": 92.093,
    "s": 27.389,
    "l": 30.784
  },
  "oklch": {
    "l": 0.47297,
    "c": 0.07094,
    "h": 131.6
  },
  "luminance": 0.10988
}

Semantic roles & 50–950 ramp

primary

#4D6439

secondary

#7E6594

accent

#64C497

background

#F7F8F6

surface

#EEF0EC

border

#C9CBC7

text

#0A0C07

muted

#7C7D7A

Preview Lab

Preview with #4D6439

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

Preview Lab → · Contrast checker → · Palette generator →