#3FAF23#3FAF23

#3FAF23 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.4% C 0.199 H 140.4°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#3FAF23
RGB	rgb(63, 175, 35)
HSL	hsl(108, 67%, 41%)
HSV	hsv(108, 80%, 69%)
CMYK	cmyk(64%, 0%, 80%, 31.4%)
CIE-LAB	lab(63.21, -55.98, 57.20)
CIE-LCH	lch(63.21, 80.04, 134.38°)
OKLab	oklab(66.44% -0.1535 0.1272)
OKLCH	oklch(66.44% 0.199 140.4)
XYZ	xyz(17.6824, 31.8363, 6.8030)
Luminance	0.3184 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAF23 #9323AF

analogous

#85AF23 #3FAF23 #23AF4D

triadic

#3FAF23 #233FAF #AF233F

tetradic

#3FAF23 #2385AF #9323AF #AF4D23

square

#3FAF23 #2385AF #9323AF #AF4D23

split-complementary

#3FAF23 #4D23AF #AF2385

monochromatic

#1A490F #2D7C19 #3FAF23 #58D738 #83E16B

Accessibility & contrast

On white

2.85

#3FAF23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#3FAF23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAF23

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAF23	#FFFFFF	#000000	##000000
##3FAF23	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B49F00

Deuteranopia (green-blind)

#A69634

Tritanopia (blue-blind)

#2DA995

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #3faf23;
/* rgb */ color: rgb(63, 175, 35);
/* oklch */ color: oklch(66.4% 0.199 140.4);

Tailwind

colors: {
  custom: {
    50: '#83c86a',
    500: '#3faf23',
    950: '#000000',
  },
}

SCSS

$custom: #3faf23;
$custom-light: #83c86a;
$custom-dark: #000000;

JSON

{
  "hex": "#3faf23",
  "rgb": {
    "r": 63,
    "g": 175,
    "b": 35
  },
  "hsl": {
    "h": 108,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.66442,
    "c": 0.19931,
    "h": 140.4
  },
  "luminance": 0.31838
}

Semantic roles & 50–950 ramp

primary

#3FAF23

secondary

#B466C7

accent

#3EEAC7

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FAF23

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

Preview Lab → · Contrast checker → · Palette generator →