#4BB431#4BB431

#4BB431 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.193 H 140.1°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#4BB431
RGB	rgb(75, 180, 49)
HSL	hsl(108, 57%, 45%)
HSV	hsv(108, 73%, 71%)
CMYK	cmyk(58.3%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(65.25, -53.92, 54.62)
CIE-LCH	lch(65.25, 76.75, 134.63°)
OKLab	oklab(68.25% -0.1479 0.1236)
OKLCH	oklch(68.25% 0.193 140.1)
XYZ	xyz(19.7764, 34.3584, 8.4948)
Luminance	0.3436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB431 #9A31B4

analogous

#8CB431 #4BB431 #31B459

triadic

#4BB431 #314BB4 #B4314B

tetradic

#4BB431 #318CB4 #9A31B4 #B45931

square

#4BB431 #318CB4 #9A31B4 #B45931

split-complementary

#4BB431 #5931B4 #B4318C

monochromatic

#235417 #378424 #4BB431 #6BD052 #94DD82

Accessibility & contrast

On white

2.67

#4BB431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#4BB431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB431

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB431	#FFFFFF	#000000	##000000
##4BB431	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41A

Deuteranopia (green-blind)

#AC9B3E

Tritanopia (blue-blind)

#3EAE9A

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4bb431;
/* rgb */ color: rgb(75, 180, 49);
/* oklch */ color: oklch(68.3% 0.193 140.1);

Tailwind

colors: {
  custom: {
    50: '#89cb71',
    500: '#4bb431',
    950: '#000000',
  },
}

SCSS

$custom: #4bb431;
$custom-light: #89cb71;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb431",
  "rgb": {
    "r": 75,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 108.092,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.68254,
    "c": 0.19274,
    "h": 140.1
  },
  "luminance": 0.3436
}

Semantic roles & 50–950 ramp

primary

#4BB431

secondary

#B77BC6

accent

#47E0C2

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0D1308

muted

#7D827B

Preview Lab

Preview with #4BB431

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

Preview Lab → · Contrast checker → · Palette generator →