#4FB53B#4FB53B

#4FB53B is a light, vivid green. Relative luminance 0.350; OKLCH L 68.7% C 0.186 H 140.6°. Best body text is #000000 at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4FB53B
RGB	rgb(79, 181, 59)
HSL	hsl(110, 51%, 47%)
HSV	hsv(110, 67%, 71%)
CMYK	cmyk(56.4%, 0%, 67.4%, 29%)
CIE-LAB	lab(65.77, -52.41, 51.30)
CIE-LCH	lch(65.77, 73.34, 135.61°)
OKLab	oklab(68.75% -0.1435 0.1179)
OKLCH	oklch(68.75% 0.186 140.6)
XYZ	xyz(20.5368, 35.0240, 9.8149)
Luminance	0.3503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB53B #A13BB5

analogous

#8CB53B #4FB53B #3BB564

triadic

#4FB53B #3B4FB5 #B53B4F

tetradic

#4FB53B #3B8CB5 #A13BB5 #B5643B

square

#4FB53B #3B8CB5 #A13BB5 #B5643B

split-complementary

#4FB53B #643BB5 #B53B8C

monochromatic

#27591D #3B872C #4FB53B #73CC62 #9CDB90

Accessibility & contrast

On white

2.62

#4FB53B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.01

#4FB53B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB53B

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB53B	#FFFFFF	#000000	##000000
##4FB53B	1.00	2.62	8.01	8.01
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.01	21.00	1.00	1.00
##000000	8.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52A

Deuteranopia (green-blind)

#AD9C46

Tritanopia (blue-blind)

#42AF9C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4fb53b;
/* rgb */ color: rgb(79, 181, 59);
/* oklch */ color: oklch(68.7% 0.186 140.6);

Tailwind

colors: {
  custom: {
    50: '#8bcc77',
    500: '#4fb53b',
    950: '#000000',
  },
}

SCSS

$custom: #4fb53b;
$custom-light: #8bcc77;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb53b",
  "rgb": {
    "r": 79,
    "g": 181,
    "b": 59
  },
  "hsl": {
    "h": 110.164,
    "s": 50.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68745,
    "c": 0.1857,
    "h": 140.6
  },
  "luminance": 0.35026
}

Semantic roles & 50–950 ramp

primary

#4FB53B

secondary

#BB86C6

accent

#4DDAC3

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1309

muted

#7E827B

Preview Lab

Preview with #4FB53B

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

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