#4E8B21#4E8B21

#4E8B21 is a mid, vivid yellow-green. Relative luminance 0.202; OKLCH L 57.4% C 0.150 H 135.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4E8B21
RGB	rgb(78, 139, 33)
HSL	hsl(95, 62%, 34%)
HSV	hsv(95, 76%, 55%)
CMYK	cmyk(43.9%, 0%, 76.3%, 45.5%)
CIE-LAB	lab(52.06, -38.07, 47.33)
CIE-LCH	lch(52.06, 60.74, 128.81°)
OKLab	oklab(57.4% -0.1064 0.106)
OKLCH	oklch(57.4% 0.15 135.1)
XYZ	xyz(12.6487, 20.1940, 4.6699)
Luminance	0.2019 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8B21 #5E218B

analogous

#838B21 #4E8B21 #218B29

triadic

#4E8B21 #214E8B #8B214E

tetradic

#4E8B21 #21838B #5E218B #8B2921

square

#4E8B21 #21838B #5E218B #8B2921

split-complementary

#4E8B21 #29218B #8B2183

monochromatic

#16280A #325A15 #4E8B21 #6ABC2D #89D651

Accessibility & contrast

On white

4.17

#4E8B21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#4E8B21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E8B21

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8B21	#FFFFFF	#000000	##000000
##4E8B21	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F0B

Deuteranopia (green-blind)

#887A2C

Tritanopia (blue-blind)

#4C8677

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e8b21;
/* rgb */ color: rgb(78, 139, 33);
/* oklch */ color: oklch(57.4% 0.150 135.1);

Tailwind

colors: {
  custom: {
    50: '#85ad64',
    500: '#4e8b21',
    950: '#000000',
  },
}

SCSS

$custom: #4e8b21;
$custom-light: #85ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8b21",
  "rgb": {
    "r": 78,
    "g": 139,
    "b": 33
  },
  "hsl": {
    "h": 94.528,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57396,
    "c": 0.1502,
    "h": 135.1
  },
  "luminance": 0.20195
}

Semantic roles & 50–950 ramp

primary

#4E8B21

secondary

#8C4FB9

accent

#43E5A0

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4E8B21

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

Preview Lab → · Contrast checker → · Palette generator →