#3FB458#3FB458

#3FB458 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.3% C 0.167 H 147.5°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3FB458
RGB	rgb(63, 180, 88)
HSL	hsl(133, 48%, 48%)
HSV	hsv(133, 65%, 71%)
CMYK	cmyk(65%, 0%, 51.1%, 29.4%)
CIE-LAB	lab(65.28, -52.30, 37.28)
CIE-LCH	lch(65.28, 64.23, 144.52°)
OKLab	oklab(68.31% -0.1412 0.0901)
OKLCH	oklch(68.31% 0.167 147.5)
XYZ	xyz(20.1312, 34.4018, 14.8099)
Luminance	0.3440 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB458 #B43F9B

analogous

#60B43F #3FB458 #3FB493

triadic

#3FB458 #583FB4 #B4583F

tetradic

#3FB458 #3F60B4 #B43F9B #B4933F

square

#3FB458 #3F60B4 #B43F9B #B4933F

split-complementary

#3FB458 #933FB4 #B43F60

monochromatic

#1F592C #2F8742 #3FB458 #67CA7C #94DAA3

Accessibility & contrast

On white

2.66

#3FB458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#3FB458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB458

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB458	#FFFFFF	#000000	##000000
##3FB458	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A550

Deuteranopia (green-blind)

#A79B5F

Tritanopia (blue-blind)

#19B09F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb458;
/* rgb */ color: rgb(63, 180, 88);
/* oklch */ color: oklch(68.3% 0.167 147.5);

Tailwind

colors: {
  custom: {
    50: '#81cb89',
    500: '#3fb458',
    950: '#000000',
  },
}

SCSS

$custom: #3fb458;
$custom-light: #81cb89;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb458",
  "rgb": {
    "r": 63,
    "g": 180,
    "b": 88
  },
  "hsl": {
    "h": 132.821,
    "s": 48.148,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68307,
    "c": 0.16747,
    "h": 147.5
  },
  "luminance": 0.34404
}

Semantic roles & 50–950 ramp

primary

#3FB458

secondary

#C58AB8

accent

#50BBD8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #3FB458

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

Preview Lab → · Contrast checker → · Palette generator →