#4D6438#4D6438

#4D6438 is a mid, moderate yellow-green. Relative luminance 0.110; OKLCH L 47.3% C 0.072 H 131.2°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D6438
RGB	rgb(77, 100, 56)
HSL	hsl(91, 28%, 31%)
HSV	hsv(91, 44%, 39%)
CMYK	cmyk(23%, 0%, 44%, 60.8%)
CIE-LAB	lab(39.54, -17.30, 22.19)
CIE-LCH	lch(39.54, 28.14, 127.94°)
OKLab	oklab(47.28% -0.0475 0.0543)
OKLCH	oklch(47.28% 0.072 131.2)
XYZ	xyz(8.3314, 10.9775, 5.4205)
Luminance	0.1098 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D6438 #4F3864

analogous

#636438 #4D6438 #386439

triadic

#4D6438 #384D64 #64384D

tetradic

#4D6438 #386364 #4F3864 #643938

square

#4D6438 #386364 #4F3864 #643938

split-complementary

#4D6438 #393864 #643863

monochromatic

#11160C #2F3D22 #4D6438 #6B8B4E #8AAC6B

Accessibility & contrast

On white

6.57

#4D6438 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4D6438 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D6438

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D6438	#FFFFFF	#000000	##FFFFFF
##4D6438	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)

#685E35

Deuteranopia (green-blind)

#645D3A

Tritanopia (blue-blind)

#4E6159

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4d6438;
/* rgb */ color: rgb(77, 100, 56);
/* oklch */ color: oklch(47.3% 0.072 131.2);

Tailwind

colors: {
  custom: {
    50: '#80906f',
    500: '#4d6438',
    950: '#000000',
  },
}

SCSS

$custom: #4d6438;
$custom-light: #80906f;
$custom-dark: #000000;

JSON

{
  "hex": "#4d6438",
  "rgb": {
    "r": 77,
    "g": 100,
    "b": 56
  },
  "hsl": {
    "h": 91.364,
    "s": 28.205,
    "l": 30.588
  },
  "oklch": {
    "l": 0.47278,
    "c": 0.07217,
    "h": 131.2
  },
  "luminance": 0.10978
}

Semantic roles & 50–950 ramp

primary

#4D6438

secondary

#7D6394

accent

#63C596

background

#F7F8F6

surface

#EEF0EC

border

#C9CBC7

text

#0A0C07

muted

#7C7D7A

Preview Lab

Preview with #4D6438

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

Preview Lab → · Contrast checker → · Palette generator →