#4FB178#4FB178

#4FB178 is a light, vivid green. Relative luminance 0.345; OKLCH L 68.6% C 0.126 H 155.4°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4FB178
RGB	rgb(79, 177, 120)
HSL	hsl(145, 39%, 50%)
HSV	hsv(145, 55%, 69%)
CMYK	cmyk(55.4%, 0%, 32.2%, 30.6%)
CIE-LAB	lab(65.33, -42.00, 20.69)
CIE-LCH	lch(65.33, 46.82, 153.77°)
OKLab	oklab(68.65% -0.1144 0.0523)
OKLCH	oklch(68.65% 0.126 155.4)
XYZ	xyz(22.3350, 34.4606, 23.2402)
Luminance	0.3446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB178 #B14F88

analogous

#57B14F #4FB178 #4FB1A9

triadic

#4FB178 #784FB1 #B1784F

tetradic

#4FB178 #4F57B1 #B14F88 #B1A94F

square

#4FB178 #4F57B1 #B14F88 #B1A94F

split-complementary

#4FB178 #A94FB1 #B14F57

monochromatic

#295D3F #3C875B #4FB178 #79C499 #A4D7B9

Accessibility & contrast

On white

2.66

#4FB178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#4FB178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB178

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB178	#FFFFFF	#000000	##000000
##4FB178	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A474

Deuteranopia (green-blind)

#A39B7C

Tritanopia (blue-blind)

#31AFA2

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #4fb178;
/* rgb */ color: rgb(79, 177, 120);
/* oklch */ color: oklch(68.6% 0.126 155.4);

Tailwind

colors: {
  custom: {
    50: '#88c99f',
    500: '#4fb178',
    950: '#000000',
  },
}

SCSS

$custom: #4fb178;
$custom-light: #88c99f;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb178",
  "rgb": {
    "r": 79,
    "g": 177,
    "b": 120
  },
  "hsl": {
    "h": 145.102,
    "s": 38.583,
    "l": 50.196
  },
  "oklch": {
    "l": 0.68648,
    "c": 0.12579,
    "h": 155.4
  },
  "luminance": 0.34463
}

Semantic roles & 50–950 ramp

primary

#4FB178

secondary

#C498B1

accent

#599DCF

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4FB178

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

Preview Lab → · Contrast checker → · Palette generator →