#4D6640#4D6640

#4D6640 is a mid, moderate yellow-green. Relative luminance 0.115; OKLCH L 48.0% C 0.066 H 135.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#4D6640
RGB	rgb(77, 102, 64)
HSL	hsl(99, 23%, 33%)
HSV	hsv(99, 37%, 40%)
CMYK	cmyk(24.5%, 0%, 37.3%, 60%)
CIE-LAB	lab(40.33, -17.14, 18.56)
CIE-LCH	lch(40.33, 25.26, 132.73°)
OKLab	oklab(47.96% -0.0468 0.0462)
OKLCH	oklch(47.96% 0.066 135.4)
XYZ	xyz(8.7371, 11.4505, 6.5993)
Luminance	0.1145 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6640 #594066

analogous

#606640 #4D6640 #406646

triadic

#4D6640 #404D66 #66404D

tetradic

#4D6640 #406066 #594066 #664640

square

#4D6640 #406066 #594066 #664640

split-complementary

#4D6640 #464066 #664060

monochromatic

#141B11 #314028 #4D6640 #698C58 #88AA77

Accessibility & contrast

On white

6.38

#4D6640 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4D6640 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6640

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6640	#FFFFFF	#000000	##FFFFFF
##4D6640	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69603D

Deuteranopia (green-blind)

#655E42

Tritanopia (blue-blind)

#4D635C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d6640;
/* rgb */ color: rgb(77, 102, 64);
/* oklch */ color: oklch(48.0% 0.066 135.4);

Tailwind

colors: {
  custom: {
    50: '#7f9175',
    500: '#4d6640',
    950: '#000000',
  },
}

SCSS

$custom: #4d6640;
$custom-light: #7f9175;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6640",
  "rgb": {
    "r": 77,
    "g": 102,
    "b": 64
  },
  "hsl": {
    "h": 99.474,
    "s": 22.892,
    "l": 32.549
  },
  "oklch": {
    "l": 0.47958,
    "c": 0.06573,
    "h": 135.4
  },
  "luminance": 0.11451
}

Semantic roles & 50–950 ramp

primary

#4D6640

secondary

#876D95

accent

#68BFA2

background

#F7F8F7

surface

#EEF0ED

border

#C9CBC8

text

#0A0D08

muted

#7C7D7B

Preview Lab

Preview with #4D6640

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

Preview Lab → · Contrast checker → · Palette generator →