#4DB251#4DB251

#4DB251 is a light, vivid green. Relative luminance 0.340; OKLCH L 68.1% C 0.165 H 144.2°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#4DB251
RGB	rgb(77, 178, 81)
HSL	hsl(122, 40%, 50%)
HSV	hsv(122, 57%, 70%)
CMYK	cmyk(56.7%, 0%, 54.5%, 30.2%)
CIE-LAB	lab(64.97, -49.33, 40.45)
CIE-LCH	lch(64.97, 63.79, 140.65°)
OKLab	oklab(68.14% -0.1339 0.0966)
OKLCH	oklch(68.14% 0.165 144.2)
XYZ	xyz(20.4650, 34.0109, 13.2693)
Luminance	0.3401 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DB251 #B24DAE

analogous

#7CB24D #4DB251 #4DB283

triadic

#4DB251 #514DB2 #B2514D

tetradic

#4DB251 #4D7CB2 #B24DAE #B2834D

square

#4DB251 #4D7CB2 #B24DAE #B2834D

split-complementary

#4DB251 #834DB2 #B24D7C

monochromatic

#285D2A #3B873E #4DB251 #78C47B #A2D7A5

Accessibility & contrast

On white

2.69

#4DB251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#4DB251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DB251

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DB251	#FFFFFF	#000000	##000000
##4DB251	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A348

Deuteranopia (green-blind)

#A89A58

Tritanopia (blue-blind)

#3BAE9C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4db251;
/* rgb */ color: rgb(77, 178, 81);
/* oklch */ color: oklch(68.1% 0.165 144.2);

Tailwind

colors: {
  custom: {
    50: '#88ca84',
    500: '#4db251',
    950: '#000000',
  },
}

SCSS

$custom: #4db251;
$custom-light: #88ca84;
$custom-dark: #000000;

JSON

{
  "hex": "#4db251",
  "rgb": {
    "r": 77,
    "g": 178,
    "b": 81
  },
  "hsl": {
    "h": 122.376,
    "s": 39.608,
    "l": 50
  },
  "oklch": {
    "l": 0.68141,
    "c": 0.16513,
    "h": 144.2
  },
  "luminance": 0.34013
}

Semantic roles & 50–950 ramp

primary

#4DB251

secondary

#C497C2

accent

#58CBCF

background

#F8FCF8

surface

#F0F8EF

border

#CBD1CA

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4DB251

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

Preview Lab → · Contrast checker → · Palette generator →