#1FA628#1FA628

#1FA628 is a light, vivid green. Relative luminance 0.277; OKLCH L 63.3% C 0.197 H 143.5°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#1FA628
RGB	rgb(31, 166, 40)
HSL	hsl(124, 69%, 39%)
HSV	hsv(124, 81%, 65%)
CMYK	cmyk(81.3%, 0%, 75.9%, 34.9%)
CIE-LAB	lab(59.63, -58.32, 51.88)
CIE-LCH	lch(59.63, 78.06, 138.34°)
OKLab	oklab(63.29% -0.1579 0.117)
OKLCH	oklch(63.29% 0.197 143.5)
XYZ	xyz(14.5833, 27.7152, 6.5880)
Luminance	0.2772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA628 #A61F9D

analogous

#59A61F #1FA628 #1FA66B

triadic

#1FA628 #281FA6 #A6281F

tetradic

#1FA628 #1F59A6 #A61F9D #A66B1F

square

#1FA628 #1F59A6 #A61F9D #A66B1F

split-complementary

#1FA628 #6B1FA6 #A61F59

monochromatic

#0C3F0F #15721C #1FA628 #2BD736 #5EE167

Accessibility & contrast

On white

3.21

#1FA628 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#1FA628 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA628

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA628	#FFFFFF	#000000	##000000
##1FA628	1.00	3.21	6.54	6.54
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.54	21.00	1.00	1.00
##000000	6.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9960D

Deuteranopia (green-blind)

#9B8C36

Tritanopia (blue-blind)

#00A18E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1fa628;
/* rgb */ color: rgb(31, 166, 40);
/* oklch */ color: oklch(63.3% 0.197 143.5);

Tailwind

colors: {
  custom: {
    50: '#75c26b',
    500: '#1fa628',
    950: '#000000',
  },
}

SCSS

$custom: #1fa628;
$custom-light: #75c26b;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa628",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 40
  },
  "hsl": {
    "h": 124,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63292,
    "c": 0.19651,
    "h": 143.5
  },
  "luminance": 0.27717
}

Semantic roles & 50–950 ramp

primary

#1FA628

secondary

#C55BBE

accent

#3CE0EB

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA628

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

Preview Lab → · Contrast checker → · Palette generator →