#4FAB23#4FAB23

#4FAB23 is a light, vivid green. Relative luminance 0.309; OKLCH L 65.9% C 0.188 H 138.0°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4FAB23
RGB	rgb(79, 171, 35)
HSL	hsl(101, 66%, 40%)
HSV	hsv(101, 80%, 67%)
CMYK	cmyk(53.8%, 0%, 79.5%, 32.9%)
CIE-LAB	lab(62.43, -50.45, 56.65)
CIE-LCH	lch(62.43, 75.86, 131.69°)
OKLab	oklab(65.94% -0.1396 0.1258)
OKLCH	oklch(65.94% 0.188 138)
XYZ	xyz(18.0901, 30.9080, 6.6024)
Luminance	0.3091 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FAB23 #7F23AB

analogous

#93AB23 #4FAB23 #23AB3B

triadic

#4FAB23 #234FAB #AB234F

tetradic

#4FAB23 #2393AB #7F23AB #AB3B23

square

#4FAB23 #2393AB #7F23AB #AB3B23

split-complementary

#4FAB23 #3B23AB #AB2393

monochromatic

#20450E #387819 #4FAB23 #69D635 #8FE068

Accessibility & contrast

On white

2.92

#4FAB23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#4FAB23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FAB23

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FAB23	#FFFFFF	#000000	##000000
##4FAB23	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C00

Deuteranopia (green-blind)

#A59433

Tritanopia (blue-blind)

#48A592

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4fab23;
/* rgb */ color: rgb(79, 171, 35);
/* oklch */ color: oklch(65.9% 0.188 138.0);

Tailwind

colors: {
  custom: {
    50: '#8ac56a',
    500: '#4fab23',
    950: '#000000',
  },
}

SCSS

$custom: #4fab23;
$custom-light: #8ac56a;
$custom-dark: #000000;

JSON

{
  "hex": "#4fab23",
  "rgb": {
    "r": 79,
    "g": 171,
    "b": 35
  },
  "hsl": {
    "h": 100.588,
    "s": 66.019,
    "l": 40.392
  },
  "oklch": {
    "l": 0.65942,
    "c": 0.18795,
    "h": 138
  },
  "luminance": 0.30909
}

Semantic roles & 50–950 ramp

primary

#4FAB23

secondary

#A664C6

accent

#3FE9B2

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FAB23

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

Preview Lab → · Contrast checker → · Palette generator →