#4DB631#4DB631

#4DB631 is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.194 H 139.9°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4DB631
RGB	rgb(77, 182, 49)
HSL	hsl(107, 58%, 45%)
HSV	hsv(107, 73%, 71%)
CMYK	cmyk(57.7%, 0%, 73.1%, 28.6%)
CIE-LAB	lab(65.95, -54.13, 55.35)
CIE-LCH	lch(65.95, 77.42, 134.36°)
OKLab	oklab(68.85% -0.1486 0.1251)
OKLCH	oklch(68.85% 0.194 139.9)
XYZ	xyz(20.3420, 35.2537, 8.6378)
Luminance	0.3525 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB631 #9A31B6

analogous

#90B631 #4DB631 #31B657

triadic

#4DB631 #314DB6 #B6314D

tetradic

#4DB631 #3190B6 #9A31B6 #B65731

square

#4DB631 #3190B6 #9A31B6 #B65731

split-complementary

#4DB631 #5731B6 #B63190

monochromatic

#245617 #398624 #4DB631 #6ED153 #97DE84

Accessibility & contrast

On white

2.61

#4DB631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#4DB631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB631

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB631	#FFFFFF	#000000	##000000
##4DB631	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA619

Deuteranopia (green-blind)

#AE9D3F

Tritanopia (blue-blind)

#40B09C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4db631;
/* rgb */ color: rgb(77, 182, 49);
/* oklch */ color: oklch(68.8% 0.194 139.9);

Tailwind

colors: {
  custom: {
    50: '#8acd72',
    500: '#4db631',
    950: '#000000',
  },
}

SCSS

$custom: #4db631;
$custom-light: #8acd72;
$custom-dark: #000000;

JSON

{
  "hex": "#4db631",
  "rgb": {
    "r": 77,
    "g": 182,
    "b": 49
  },
  "hsl": {
    "h": 107.368,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6885,
    "c": 0.19425,
    "h": 139.9
  },
  "luminance": 0.35255
}

Semantic roles & 50–950 ramp

primary

#4DB631

secondary

#B77CC7

accent

#47E1C0

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4DB631

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

Preview Lab → · Contrast checker → · Palette generator →