#1FA64F#1FA64F

#1FA64F is a light, vivid green. Relative luminance 0.281; OKLCH L 63.7% C 0.167 H 149.5°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#1FA64F
RGB	rgb(31, 166, 79)
HSL	hsl(141, 69%, 39%)
HSV	hsv(141, 81%, 65%)
CMYK	cmyk(81.3%, 0%, 52.4%, 34.9%)
CIE-LAB	lab(60.00, -53.77, 35.14)
CIE-LCH	lch(60.00, 64.24, 146.83°)
OKLab	oklab(63.72% -0.1443 0.0849)
OKLCH	oklch(63.72% 0.167 149.5)
XYZ	xyz(15.6113, 28.1263, 12.0018)
Luminance	0.2813 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA64F #A61F76

analogous

#33A61F #1FA64F #1FA692

triadic

#1FA64F #4F1FA6 #A64F1F

tetradic

#1FA64F #1F33A6 #A61F76 #A6921F

square

#1FA64F #1F33A6 #A61F76 #A6921F

split-complementary

#1FA64F #921FA6 #A61F33

monochromatic

#0C3F1E #157236 #1FA64F #2BD768 #5EE18D

Accessibility & contrast

On white

3.17

#1FA64F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#1FA64F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA64F

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA64F	#FFFFFF	#000000	##000000
##1FA64F	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79747

Deuteranopia (green-blind)

#988C56

Tritanopia (blue-blind)

#00A392

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa64f;
/* rgb */ color: rgb(31, 166, 79);
/* oklch */ color: oklch(63.7% 0.167 149.5);

Tailwind

colors: {
  custom: {
    50: '#73c282',
    500: '#1fa64f',
    950: '#000000',
  },
}

SCSS

$custom: #1fa64f;
$custom-light: #73c282;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa64f",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 79
  },
  "hsl": {
    "h": 141.333,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63721,
    "c": 0.16745,
    "h": 149.5
  },
  "luminance": 0.28128
}

Semantic roles & 50–950 ramp

primary

#1FA64F

secondary

#C55BA0

accent

#3CADEB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #1FA64F

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

Preview Lab → · Contrast checker → · Palette generator →