#4D8F2B#4D8F2B

#4D8F2B is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.149 H 136.9°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4D8F2B
RGB	rgb(77, 143, 43)
HSL	hsl(100, 54%, 36%)
HSV	hsv(100, 70%, 56%)
CMYK	cmyk(46.2%, 0%, 69.9%, 43.9%)
CIE-LAB	lab(53.38, -39.35, 44.75)
CIE-LCH	lch(53.38, 59.59, 131.33°)
OKLab	oklab(58.49% -0.109 0.1021)
OKLCH	oklch(58.49% 0.149 136.9)
XYZ	xyz(13.3187, 21.3963, 5.7131)
Luminance	0.2140 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8F2B #6D2B8F

analogous

#7F8F2B #4D8F2B #2B8F3B

triadic

#4D8F2B #2B4D8F #8F2B4D

tetradic

#4D8F2B #2B7F8F #6D2B8F #8F3B2B

square

#4D8F2B #2B7F8F #6D2B8F #8F3B2B

split-complementary

#4D8F2B #3B2B8F #8F2B7F

monochromatic

#1A310F #34601D #4D8F2B #66BE39 #89D064

Accessibility & contrast

On white

3.98

#4D8F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4D8F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8F2B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8F2B	#FFFFFF	#000000	##000000
##4D8F2B	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94831C

Deuteranopia (green-blind)

#8B7D34

Tritanopia (blue-blind)

#4A8A7B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4d8f2b;
/* rgb */ color: rgb(77, 143, 43);
/* oklch */ color: oklch(58.5% 0.149 136.9);

Tailwind

colors: {
  custom: {
    50: '#85b06a',
    500: '#4d8f2b',
    950: '#000000',
  },
}

SCSS

$custom: #4d8f2b;
$custom-light: #85b06a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8f2b",
  "rgb": {
    "r": 77,
    "g": 143,
    "b": 43
  },
  "hsl": {
    "h": 99.6,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.58493,
    "c": 0.14937,
    "h": 136.9
  },
  "luminance": 0.21397
}

Semantic roles & 50–950 ramp

primary

#4D8F2B

secondary

#995FB7

accent

#4BDDAB

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0B1007

muted

#7C7F7A

Preview Lab

Preview with #4D8F2B

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

Preview Lab → · Contrast checker → · Palette generator →