#4FB023#4FB023

#4FB023 is a light, vivid green. Relative luminance 0.328; OKLCH L 67.3% C 0.194 H 138.3°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#4FB023
RGB	rgb(79, 176, 35)
HSL	hsl(101, 67%, 41%)
HSV	hsv(101, 80%, 69%)
CMYK	cmyk(55.1%, 0%, 80.1%, 31%)
CIE-LAB	lab(64.03, -52.31, 58.15)
CIE-LCH	lch(64.03, 78.22, 131.98°)
OKLab	oklab(67.26% -0.1446 0.1289)
OKLCH	oklch(67.26% 0.194 138.3)
XYZ	xyz(19.0525, 32.8327, 6.9231)
Luminance	0.3283 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB023 #8423B0

analogous

#96B023 #4FB023 #23B03E

triadic

#4FB023 #234FB0 #B0234F

tetradic

#4FB023 #2396B0 #8423B0 #B03E23

square

#4FB023 #2396B0 #8423B0 #B03E23

split-complementary

#4FB023 #3E23B0 #B02396

monochromatic

#214A0F #387D19 #4FB023 #6AD839 #91E26C

Accessibility & contrast

On white

2.78

#4FB023 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#4FB023 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB023

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB023	#FFFFFF	#000000	##000000
##4FB023	1.00	2.78	7.57	7.57
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A000

Deuteranopia (green-blind)

#A99834

Tritanopia (blue-blind)

#46AA96

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4fb023;
/* rgb */ color: rgb(79, 176, 35);
/* oklch */ color: oklch(67.3% 0.194 138.3);

Tailwind

colors: {
  custom: {
    50: '#8bc86a',
    500: '#4fb023',
    950: '#000000',
  },
}

SCSS

$custom: #4fb023;
$custom-light: #8bc86a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb023",
  "rgb": {
    "r": 79,
    "g": 176,
    "b": 35
  },
  "hsl": {
    "h": 101.277,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67258,
    "c": 0.19377,
    "h": 138.3
  },
  "luminance": 0.32834
}

Semantic roles & 50–950 ramp

primary

#4FB023

secondary

#AA67C8

accent

#3EEAB4

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FB023

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

Preview Lab → · Contrast checker → · Palette generator →