#4CA021#4CA021

#4CA021 is a light, vivid yellow-green. Relative luminance 0.268; OKLCH L 62.9% C 0.177 H 137.6°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#4CA021
RGB	rgb(76, 160, 33)
HSL	hsl(100, 66%, 38%)
HSV	hsv(100, 79%, 63%)
CMYK	cmyk(52.5%, 0%, 79.4%, 37.3%)
CIE-LAB	lab(58.78, -47.24, 53.78)
CIE-LCH	lch(58.78, 71.58, 131.30°)
OKLab	oklab(62.9% -0.1309 0.1196)
OKLCH	oklch(62.9% 0.177 137.6)
XYZ	xyz(15.8253, 26.7867, 5.7750)
Luminance	0.2679 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CA021 #7521A0

analogous

#8BA021 #4CA021 #21A035

triadic

#4CA021 #214CA0 #A0214C

tetradic

#4CA021 #218BA0 #7521A0 #A03521

square

#4CA021 #218BA0 #7521A0 #A03521

split-complementary

#4CA021 #3521A0 #A0218B

monochromatic

#1C3B0C #346D17 #4CA021 #64D32B #89DE5E

Accessibility & contrast

On white

3.30

#4CA021 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#4CA021 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4CA021

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CA021	#FFFFFF	#000000	##000000
##4CA021	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#9B8B2F

Tritanopia (blue-blind)

#469A88

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4ca021;
/* rgb */ color: rgb(76, 160, 33);
/* oklch */ color: oklch(62.9% 0.177 137.6);

Tailwind

colors: {
  custom: {
    50: '#87bd67',
    500: '#4ca021',
    950: '#000000',
  },
}

SCSS

$custom: #4ca021;
$custom-light: #87bd67;
$custom-dark: #000000;

JSON

{
  "hex": "#4ca021",
  "rgb": {
    "r": 76,
    "g": 160,
    "b": 33
  },
  "hsl": {
    "h": 99.685,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.62897,
    "c": 0.17731,
    "h": 137.6
  },
  "luminance": 0.26788
}

Semantic roles & 50–950 ramp

primary

#4CA021

secondary

#9F5BC2

accent

#3FE9AF

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4CA021

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

Preview Lab → · Contrast checker → · Palette generator →