#1FAC38#1FAC38

#1FAC38 is a light, vivid green. Relative luminance 0.301; OKLCH L 65.1% C 0.193 H 145.1°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#1FAC38
RGB	rgb(31, 172, 56)
HSL	hsl(131, 69%, 40%)
HSV	hsv(131, 82%, 67%)
CMYK	cmyk(82%, 0%, 67.4%, 32.5%)
CIE-LAB	lab(61.72, -58.76, 47.86)
CIE-LCH	lch(61.72, 75.78, 140.84°)
OKLab	oklab(65.07% -0.1584 0.1105)
OKLCH	oklch(65.07% 0.193 145.1)
XYZ	xyz(16.0303, 30.0799, 8.7018)
Luminance	0.3008 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAC38 #AC1F93

analogous

#4DAC1F #1FAC38 #1FAC7E

triadic

#1FAC38 #381FAC #AC381F

tetradic

#1FAC38 #1F4DAC #AC1F93 #AC7E1F

square

#1FAC38 #1F4DAC #AC1F93 #AC7E1F

split-complementary

#1FAC38 #7E1FAC #AC1F4D

monochromatic

#0C4416 #167827 #1FAC38 #2FD94D #63E379

Accessibility & contrast

On white

2.99

#1FAC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.02

#1FAC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAC38

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAC38	#FFFFFF	#000000	##000000
##1FAC38	1.00	2.99	7.02	7.02
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.02	21.00	1.00	1.00
##000000	7.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9B29

Deuteranopia (green-blind)

#A09143

Tritanopia (blue-blind)

#00A794

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #1fac38;
/* rgb */ color: rgb(31, 172, 56);
/* oklch */ color: oklch(65.1% 0.193 145.1);

Tailwind

colors: {
  custom: {
    50: '#76c674',
    500: '#1fac38',
    950: '#000000',
  },
}

SCSS

$custom: #1fac38;
$custom-light: #76c674;
$custom-dark: #000000;

JSON

{
  "hex": "#1fac38",
  "rgb": {
    "r": 31,
    "g": 172,
    "b": 56
  },
  "hsl": {
    "h": 130.638,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.65069,
    "c": 0.19317,
    "h": 145.1
  },
  "luminance": 0.30082
}

Semantic roles & 50–950 ramp

primary

#1FAC38

secondary

#C85FB5

accent

#3CCDEC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1FAC38

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

Preview Lab → · Contrast checker → · Palette generator →