#4D8A21#4D8A21

#4D8A21 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.1% C 0.149 H 135.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D8A21
RGB	rgb(77, 138, 33)
HSL	hsl(95, 61%, 34%)
HSV	hsv(95, 76%, 54%)
CMYK	cmyk(44.2%, 0%, 76.1%, 45.9%)
CIE-LAB	lab(51.68, -37.99, 46.95)
CIE-LCH	lch(51.68, 60.39, 128.98°)
OKLab	oklab(57.08% -0.1061 0.1052)
OKLCH	oklch(57.08% 0.149 135.2)
XYZ	xyz(12.4233, 19.8638, 4.6180)
Luminance	0.1986 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D8A21 #5E218A

analogous

#818A21 #4D8A21 #218A29

triadic

#4D8A21 #214D8A #8A214D

tetradic

#4D8A21 #21818A #5E218A #8A2921

square

#4D8A21 #21818A #5E218A #8A2921

split-complementary

#4D8A21 #29218A #8A2181

monochromatic

#162709 #315915 #4D8A21 #69BB2D #88D550

Accessibility & contrast

On white

4.22

#4D8A21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4D8A21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D8A21

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D8A21	#FFFFFF	#000000	##000000
##4D8A21	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E0B

Deuteranopia (green-blind)

#87792C

Tritanopia (blue-blind)

#4B8576

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d8a21;
/* rgb */ color: rgb(77, 138, 33);
/* oklch */ color: oklch(57.1% 0.149 135.2);

Tailwind

colors: {
  custom: {
    50: '#84ac64',
    500: '#4d8a21',
    950: '#000000',
  },
}

SCSS

$custom: #4d8a21;
$custom-light: #84ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#4d8a21",
  "rgb": {
    "r": 77,
    "g": 138,
    "b": 33
  },
  "hsl": {
    "h": 94.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57077,
    "c": 0.14943,
    "h": 135.2
  },
  "luminance": 0.19865
}

Semantic roles & 50–950 ramp

primary

#4D8A21

secondary

#8C4EB9

accent

#43E5A1

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4D8A21

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

Preview Lab → · Contrast checker → · Palette generator →