#1FA651#1FA651

#1FA651 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.8% C 0.166 H 150.0°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#1FA651
RGB	rgb(31, 166, 81)
HSL	hsl(142, 69%, 39%)
HSV	hsv(142, 81%, 65%)
CMYK	cmyk(81.3%, 0%, 51.2%, 34.9%)
CIE-LAB	lab(60.03, -53.46, 34.17)
CIE-LCH	lch(60.03, 63.44, 147.42°)
OKLab	oklab(63.75% -0.1435 0.0828)
OKLCH	oklch(63.75% 0.166 150)
XYZ	xyz(15.6851, 28.1559, 12.3910)
Luminance	0.2816 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA651 #A61F74

analogous

#30A61F #1FA651 #1FA694

triadic

#1FA651 #511FA6 #A6511F

tetradic

#1FA651 #1F30A6 #A61F74 #A6941F

square

#1FA651 #1F30A6 #A61F74 #A6941F

split-complementary

#1FA651 #941FA6 #A61F30

monochromatic

#0C3F1F #157238 #1FA651 #2BD76B #5EE18F

Accessibility & contrast

On white

3.17

#1FA651 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#1FA651 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA651

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA651	#FFFFFF	#000000	##000000
##1FA651	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)

#A7974A

Deuteranopia (green-blind)

#988C57

Tritanopia (blue-blind)

#00A392

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa651;
/* rgb */ color: rgb(31, 166, 81);
/* oklch */ color: oklch(63.8% 0.166 150.0);

Tailwind

colors: {
  custom: {
    50: '#73c283',
    500: '#1fa651',
    950: '#000000',
  },
}

SCSS

$custom: #1fa651;
$custom-light: #73c283;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa651",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 81
  },
  "hsl": {
    "h": 142.222,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63751,
    "c": 0.16567,
    "h": 150
  },
  "luminance": 0.28158
}

Semantic roles & 50–950 ramp

primary

#1FA651

secondary

#C55B9E

accent

#3CABEB

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #1FA651

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

Preview Lab → · Contrast checker → · Palette generator →