#4FCA23#4FCA23

#4FCA23 is a light, highly saturated green. Relative luminance 0.440; OKLCH L 74.1% C 0.223 H 139.5°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#4FCA23
RGB	rgb(79, 202, 35)
HSL	hsl(104, 70%, 46%)
HSV	hsv(104, 83%, 79%)
CMYK	cmyk(60.9%, 0%, 82.7%, 20.8%)
CIE-LAB	lab(72.24, -61.51, 65.71)
CIE-LCH	lch(72.24, 90.01, 133.11°)
OKLab	oklab(74.05% -0.1693 0.1448)
OKLCH	oklch(74.05% 0.223 139.5)
XYZ	xyz(24.6473, 44.0224, 8.7881)
Luminance	0.4402 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FCA23 #9E23CA

analogous

#A3CA23 #4FCA23 #23CA4B

triadic

#4FCA23 #234FCA #CA234F

tetradic

#4FCA23 #23A3CA #9E23CA #CA4B23

square

#4FCA23 #23A3CA #9E23CA #CA4B23

split-complementary

#4FCA23 #4B23CA #CA23A3

monochromatic

#266211 #3B961A #4FCA23 #72E04A #9BE97F

Accessibility & contrast

On white

2.14

#4FCA23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#4FCA23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FCA23

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FCA23	#FFFFFF	#000000	##000000
##4FCA23	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C1AD39

Tritanopia (blue-blind)

#3FC3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4fca23;
/* rgb */ color: rgb(79, 202, 35);
/* oklch */ color: oklch(74.1% 0.223 139.5);

Tailwind

colors: {
  custom: {
    50: '#8fdb6e',
    500: '#4fca23',
    950: '#000000',
  },
}

SCSS

$custom: #4fca23;
$custom-light: #8fdb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#4fca23",
  "rgb": {
    "r": 79,
    "g": 202,
    "b": 35
  },
  "hsl": {
    "h": 104.192,
    "s": 70.464,
    "l": 46.471
  },
  "oklch": {
    "l": 0.7405,
    "c": 0.2228,
    "h": 139.5
  },
  "luminance": 0.44025
}

Semantic roles & 50–950 ramp

primary

#4FCA23

secondary

#BA78D1

accent

#3BEDBE

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1508

muted

#7E837B

Preview Lab

Preview with #4FCA23

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

Preview Lab → · Contrast checker → · Palette generator →