#4FC951#4FC951

#4FC951 is a light, vivid green. Relative luminance 0.440; OKLCH L 74.2% C 0.194 H 143.6°. Best body text is #000000 at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#4FC951
RGB	rgb(79, 201, 81)
HSL	hsl(121, 53%, 55%)
HSV	hsv(121, 61%, 79%)
CMYK	cmyk(60.7%, 0%, 59.7%, 21.2%)
CIE-LAB	lab(72.25, -57.49, 49.01)
CIE-LCH	lch(72.25, 75.55, 139.55°)
OKLab	oklab(74.15% -0.1561 0.1152)
OKLCH	oklch(74.15% 0.194 143.6)
XYZ	xyz(25.5948, 44.0272, 14.9323)
Luminance	0.4403 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC951 #C94FC7

analogous

#8AC94F #4FC951 #4FC98E

triadic

#4FC951 #514FC9 #C9514F

tetradic

#4FC951 #4F8AC9 #C94FC7 #C98E4F

square

#4FC951 #4F8AC9 #C94FC7 #C98E4F

split-complementary

#4FC951 #8E4FC9 #C94F8A

monochromatic

#257926 #33A735 #4FC951 #7ED77F #ADE6AE

Accessibility & contrast

On white

2.14

#4FC951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.81

#4FC951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC951

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC951	#FFFFFF	#000000	##000000
##4FC951	1.00	2.14	9.81	9.81
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.81	21.00	1.00	1.00
##000000	9.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB744

Deuteranopia (green-blind)

#BEAD5B

Tritanopia (blue-blind)

#37C4AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4fc951;
/* rgb */ color: rgb(79, 201, 81);
/* oklch */ color: oklch(74.2% 0.194 143.6);

Tailwind

colors: {
  custom: {
    50: '#8dda86',
    500: '#4fc951',
    950: '#000000',
  },
}

SCSS

$custom: #4fc951;
$custom-light: #8dda86;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc951",
  "rgb": {
    "r": 79,
    "g": 201,
    "b": 81
  },
  "hsl": {
    "h": 120.984,
    "s": 53.043,
    "l": 54.902
  },
  "oklch": {
    "l": 0.74154,
    "c": 0.19402,
    "h": 143.6
  },
  "luminance": 0.4403
}

Semantic roles & 50–950 ramp

primary

#4FC951

secondary

#D4A0D3

accent

#4BDADC

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4FC951

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

Preview Lab → · Contrast checker → · Palette generator →