#3FB558#3FB558

#3FB558 is a light, vivid green. Relative luminance 0.348; OKLCH L 68.6% C 0.169 H 147.4°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3FB558
RGB	rgb(63, 181, 88)
HSL	hsl(133, 48%, 48%)
HSV	hsv(133, 65%, 71%)
CMYK	cmyk(65.2%, 0%, 51.4%, 29%)
CIE-LAB	lab(65.60, -52.68, 37.67)
CIE-LCH	lch(65.60, 64.76, 144.43°)
OKLab	oklab(68.57% -0.1422 0.091)
OKLCH	oklch(68.57% 0.169 147.4)
XYZ	xyz(20.3338, 34.8070, 14.8775)
Luminance	0.3481 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB558 #B53F9C

analogous

#61B53F #3FB558 #3FB593

triadic

#3FB558 #583FB5 #B5583F

tetradic

#3FB558 #3F61B5 #B53F9C #B5933F

square

#3FB558 #3F61B5 #B53F9C #B5933F

split-complementary

#3FB558 #933FB5 #B53F61

monochromatic

#1F5A2C #2F8842 #3FB558 #67CA7C #94DAA3

Accessibility & contrast

On white

2.64

#3FB558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#3FB558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB558

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB558	#FFFFFF	#000000	##000000
##3FB558	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A550

Deuteranopia (green-blind)

#A89B5F

Tritanopia (blue-blind)

#19B1A0

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb558;
/* rgb */ color: rgb(63, 181, 88);
/* oklch */ color: oklch(68.6% 0.169 147.4);

Tailwind

colors: {
  custom: {
    50: '#82cc89',
    500: '#3fb558',
    950: '#000000',
  },
}

SCSS

$custom: #3fb558;
$custom-light: #82cc89;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb558",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 88
  },
  "hsl": {
    "h": 132.712,
    "s": 48.361,
    "l": 47.843
  },
  "oklch": {
    "l": 0.6857,
    "c": 0.16879,
    "h": 147.4
  },
  "luminance": 0.34809
}

Semantic roles & 50–950 ramp

primary

#3FB558

secondary

#C58AB9

accent

#50BBD8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #3FB558

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

Preview Lab → · Contrast checker → · Palette generator →