#1FA64E#1FA64E

#1FA64E is a light, vivid green. Relative luminance 0.281; OKLCH L 63.7% C 0.168 H 149.3°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#1FA64E
RGB	rgb(31, 166, 78)
HSL	hsl(141, 69%, 39%)
HSV	hsv(141, 81%, 65%)
CMYK	cmyk(81.3%, 0%, 53%, 34.9%)
CIE-LAB	lab(59.99, -53.93, 35.63)
CIE-LCH	lch(59.99, 64.64, 146.55°)
OKLab	oklab(63.71% -0.1448 0.0859)
OKLCH	oklch(63.71% 0.168 149.3)
XYZ	xyz(15.5751, 28.1119, 11.8115)
Luminance	0.2811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA64E #A61F77

analogous

#33A61F #1FA64E #1FA691

triadic

#1FA64E #4E1FA6 #A64E1F

tetradic

#1FA64E #1F33A6 #A61F77 #A6911F

square

#1FA64E #1F33A6 #A61F77 #A6911F

split-complementary

#1FA64E #911FA6 #A61F33

monochromatic

#0C3F1E #157236 #1FA64E #2BD767 #5EE18C

Accessibility & contrast

On white

3.17

#1FA64E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#1FA64E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA64E

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA64E	#FFFFFF	#000000	##000000
##1FA64E	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79746

Deuteranopia (green-blind)

#988C55

Tritanopia (blue-blind)

#00A392

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa64e;
/* rgb */ color: rgb(31, 166, 78);
/* oklch */ color: oklch(63.7% 0.168 149.3);

Tailwind

colors: {
  custom: {
    50: '#73c281',
    500: '#1fa64e',
    950: '#000000',
  },
}

SCSS

$custom: #1fa64e;
$custom-light: #73c281;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa64e",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 78
  },
  "hsl": {
    "h": 140.889,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63706,
    "c": 0.16835,
    "h": 149.3
  },
  "luminance": 0.28114
}

Semantic roles & 50–950 ramp

primary

#1FA64E

secondary

#C55BA1

accent

#3CAEEB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #1FA64E

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

Preview Lab → · Contrast checker → · Palette generator →