#1FAD3E#1FAD3E

#1FAD3E is a light, vivid green. Relative luminance 0.305; OKLCH L 65.4% C 0.190 H 145.9°. Best body text is #000000 at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#1FAD3E
RGB	rgb(31, 173, 62)
HSL	hsl(133, 70%, 40%)
HSV	hsv(133, 82%, 68%)
CMYK	cmyk(82.1%, 0%, 64.2%, 32.2%)
CIE-LAB	lab(62.10, -58.43, 45.69)
CIE-LCH	lch(62.10, 74.17, 141.97°)
OKLab	oklab(65.4% -0.1573 0.1066)
OKLCH	oklch(65.4% 0.19 145.9)
XYZ	xyz(16.3769, 30.5242, 9.5851)
Luminance	0.3053 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAD3E #AD1F8E

analogous

#47AD1F #1FAD3E #1FAD85

triadic

#1FAD3E #3E1FAD #AD3E1F

tetradic

#1FAD3E #1F47AD #AD1F8E #AD851F

square

#1FAD3E #1F47AD #AD1F8E #AD851F

split-complementary

#1FAD3E #851FAD #AD1F47

monochromatic

#0C4519 #16792B #1FAD3E #2FDA55 #63E37F

Accessibility & contrast

On white

2.96

#1FAD3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.11

#1FAD3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAD3E

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAD3E	#FFFFFF	#000000	##000000
##1FAD3E	1.00	2.96	7.11	7.11
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.11	21.00	1.00	1.00
##000000	7.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D31

Deuteranopia (green-blind)

#A09248

Tritanopia (blue-blind)

#00A996

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #1fad3e;
/* rgb */ color: rgb(31, 173, 62);
/* oklch */ color: oklch(65.4% 0.190 145.9);

Tailwind

colors: {
  custom: {
    50: '#76c778',
    500: '#1fad3e',
    950: '#000000',
  },
}

SCSS

$custom: #1fad3e;
$custom-light: #76c778;
$custom-dark: #000000;

JSON

{
  "hex": "#1fad3e",
  "rgb": {
    "r": 31,
    "g": 173,
    "b": 62
  },
  "hsl": {
    "h": 133.099,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.65403,
    "c": 0.19,
    "h": 145.9
  },
  "luminance": 0.30526
}

Semantic roles & 50–950 ramp

primary

#1FAD3E

secondary

#C860B1

accent

#3BC6EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FAD3E

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

Preview Lab → · Contrast checker → · Palette generator →