#1FAD3C#1FAD3C

#1FAD3C is a light, vivid green. Relative luminance 0.305; OKLCH L 65.4% C 0.191 H 145.6°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#1FAD3C
RGB	rgb(31, 173, 60)
HSL	hsl(132, 70%, 40%)
HSV	hsv(132, 82%, 68%)
CMYK	cmyk(82.1%, 0%, 65.3%, 32.2%)
CIE-LAB	lab(62.09, -58.65, 46.55)
CIE-LCH	lch(62.09, 74.88, 141.56°)
OKLab	oklab(65.38% -0.158 0.1082)
OKLCH	oklch(65.38% 0.191 145.6)
XYZ	xyz(16.3231, 30.5027, 9.3014)
Luminance	0.3050 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAD3C #AD1F90

analogous

#49AD1F #1FAD3C #1FAD83

triadic

#1FAD3C #3C1FAD #AD3C1F

tetradic

#1FAD3C #1F49AD #AD1F90 #AD831F

square

#1FAD3C #1F49AD #AD1F90 #AD831F

split-complementary

#1FAD3C #831FAD #AD1F49

monochromatic

#0C4518 #16792A #1FAD3C #2FDA52 #63E37D

Accessibility & contrast

On white

2.96

#1FAD3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#1FAD3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAD3C

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAD3C	#FFFFFF	#000000	##000000
##1FAD3C	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C2E

Deuteranopia (green-blind)

#A19246

Tritanopia (blue-blind)

#00A995

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #1fad3c;
/* rgb */ color: rgb(31, 173, 60);
/* oklch */ color: oklch(65.4% 0.191 145.6);

Tailwind

colors: {
  custom: {
    50: '#76c777',
    500: '#1fad3c',
    950: '#000000',
  },
}

SCSS

$custom: #1fad3c;
$custom-light: #76c777;
$custom-dark: #000000;

JSON

{
  "hex": "#1fad3c",
  "rgb": {
    "r": 31,
    "g": 173,
    "b": 60
  },
  "hsl": {
    "h": 132.254,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.65382,
    "c": 0.19147,
    "h": 145.6
  },
  "luminance": 0.30505
}

Semantic roles & 50–950 ramp

primary

#1FAD3C

secondary

#C860B3

accent

#3BC8EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FAD3C

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

Preview Lab → · Contrast checker → · Palette generator →