#4E8A21#4E8A21

#4E8A21 is a mid, vivid yellow-green. Relative luminance 0.199; OKLCH L 57.1% C 0.149 H 135.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E8A21
RGB	rgb(78, 138, 33)
HSL	hsl(94, 61%, 34%)
HSV	hsv(94, 76%, 54%)
CMYK	cmyk(43.5%, 0%, 76.1%, 45.9%)
CIE-LAB	lab(51.73, -37.64, 47.01)
CIE-LCH	lch(51.73, 60.22, 128.68°)
OKLab	oklab(57.13% -0.1052 0.1054)
OKLCH	oklch(57.13% 0.149 135)
XYZ	xyz(12.5046, 19.9058, 4.6219)
Luminance	0.1991 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8A21 #5D218A

analogous

#828A21 #4E8A21 #218A28

triadic

#4E8A21 #214E8A #8A214E

tetradic

#4E8A21 #21828A #5D218A #8A2821

square

#4E8A21 #21828A #5D218A #8A2821

split-complementary

#4E8A21 #28218A #8A2182

monochromatic

#162709 #325915 #4E8A21 #6ABB2D #89D550

Accessibility & contrast

On white

4.22

#4E8A21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4E8A21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8A21

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8A21	#FFFFFF	#000000	##000000
##4E8A21	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E0B

Deuteranopia (green-blind)

#877A2C

Tritanopia (blue-blind)

#4D8576

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4e8a21;
/* rgb */ color: rgb(78, 138, 33);
/* oklch */ color: oklch(57.1% 0.149 135.0);

Tailwind

colors: {
  custom: {
    50: '#85ac64',
    500: '#4e8a21',
    950: '#000000',
  },
}

SCSS

$custom: #4e8a21;
$custom-light: #85ac64;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8a21",
  "rgb": {
    "r": 78,
    "g": 138,
    "b": 33
  },
  "hsl": {
    "h": 94.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57129,
    "c": 0.1489,
    "h": 135
  },
  "luminance": 0.19906
}

Semantic roles & 50–950 ramp

primary

#4E8A21

secondary

#8B4EB9

accent

#43E59F

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4E8A21

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

Preview Lab → · Contrast checker → · Palette generator →