#4D7D21#4D7D21

#4D7D21 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.6% C 0.132 H 133.2°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4D7D21
RGB	rgb(77, 125, 33)
HSL	hsl(91, 58%, 31%)
HSV	hsv(91, 74%, 49%)
CMYK	cmyk(38.4%, 0%, 73.6%, 51%)
CIE-LAB	lab(47.44, -32.24, 42.70)
CIE-LCH	lch(47.44, 53.51, 127.05°)
OKLab	oklab(53.6% -0.0905 0.0964)
OKLCH	oklch(53.6% 0.132 133.2)
XYZ	xyz(10.6685, 16.3543, 4.0331)
Luminance	0.1636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7D21 #51217D

analogous

#7B7D21 #4D7D21 #217D23

triadic

#4D7D21 #214D7D #7D214D

tetradic

#4D7D21 #217B7D #51217D #7D2321

square

#4D7D21 #217B7D #51217D #7D2321

split-complementary

#4D7D21 #23217D #7D217B

monochromatic

#111C07 #2F4D14 #4D7D21 #6BAD2E #89CF49

Accessibility & contrast

On white

4.92

#4D7D21 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#4D7D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D7D21

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7D21	#FFFFFF	#000000	##FFFFFF
##4D7D21	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827312

Deuteranopia (green-blind)

#7C6F2A

Tritanopia (blue-blind)

#4D786B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4d7d21;
/* rgb */ color: rgb(77, 125, 33);
/* oklch */ color: oklch(53.6% 0.132 133.2);

Tailwind

colors: {
  custom: {
    50: '#83a362',
    500: '#4d7d21',
    950: '#000000',
  },
}

SCSS

$custom: #4d7d21;
$custom-light: #83a362;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7d21",
  "rgb": {
    "r": 77,
    "g": 125,
    "b": 33
  },
  "hsl": {
    "h": 91.304,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53602,
    "c": 0.13222,
    "h": 133.2
  },
  "luminance": 0.16355
}

Semantic roles & 50–950 ramp

primary

#4D7D21

secondary

#7F4AB0

accent

#46E197

background

#F8FAF6

surface

#EFF3EB

border

#CACDC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4D7D21

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

Preview Lab → · Contrast checker → · Palette generator →