#4BB74B#4BB74B

#4BB74B is a light, vivid green. Relative luminance 0.359; OKLCH L 69.3% C 0.178 H 143.4°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#4BB74B
RGB	rgb(75, 183, 75)
HSL	hsl(120, 43%, 51%)
HSV	hsv(120, 59%, 72%)
CMYK	cmyk(59%, 0%, 59%, 28.2%)
CIE-LAB	lab(66.42, -52.49, 44.99)
CIE-LCH	lch(66.42, 69.13, 139.40°)
OKLab	oklab(69.29% -0.1426 0.1061)
OKLCH	oklch(69.29% 0.178 143.4)
XYZ	xyz(21.1040, 35.8689, 12.4665)
Luminance	0.3587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB74B #B74BB7

analogous

#81B74B #4BB74B #4BB781

triadic

#4BB74B #4B4BB7 #B74B4B

tetradic

#4BB74B #4B81B7 #B74BB7 #B7814B

square

#4BB74B #4B81B7 #B74BB7 #B7814B

split-complementary

#4BB74B #814BB7 #B74B81

monochromatic

#276127 #388D38 #4BB74B #77C877 #A2DAA2

Accessibility & contrast

On white

2.57

#4BB74B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#4BB74B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB74B

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB74B	#FFFFFF	#000000	##000000
##4BB74B	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA740

Deuteranopia (green-blind)

#AD9E54

Tritanopia (blue-blind)

#38B29F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4bb74b;
/* rgb */ color: rgb(75, 183, 75);
/* oklch */ color: oklch(69.3% 0.178 143.4);

Tailwind

colors: {
  custom: {
    50: '#88cd81',
    500: '#4bb74b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb74b;
$custom-light: #88cd81;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb74b",
  "rgb": {
    "r": 75,
    "g": 183,
    "b": 75
  },
  "hsl": {
    "h": 120,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69294,
    "c": 0.17773,
    "h": 143.4
  },
  "luminance": 0.35871
}

Semantic roles & 50–950 ramp

primary

#4BB74B

secondary

#C797C7

accent

#55D3D3

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #4BB74B

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

Preview Lab → · Contrast checker → · Palette generator →