#1FA62B#1FA62B

#1FA62B is a light, vivid green. Relative luminance 0.277; OKLCH L 63.3% C 0.195 H 143.8°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1FA62B
RGB	rgb(31, 166, 43)
HSL	hsl(125, 69%, 39%)
HSV	hsv(125, 81%, 65%)
CMYK	cmyk(81.3%, 0%, 74.1%, 34.9%)
CIE-LAB	lab(59.65, -58.08, 50.82)
CIE-LCH	lch(59.65, 77.17, 138.81°)
OKLab	oklab(63.31% -0.1571 0.1152)
OKLCH	oklch(63.31% 0.195 143.8)
XYZ	xyz(14.6364, 27.7364, 6.8673)
Luminance	0.2774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA62B #A61F9A

analogous

#56A61F #1FA62B #1FA66E

triadic

#1FA62B #2B1FA6 #A62B1F

tetradic

#1FA62B #1F56A6 #A61F9A #A66E1F

square

#1FA62B #1F56A6 #A61F9A #A66E1F

split-complementary

#1FA62B #6E1FA6 #A61F56

monochromatic

#0C3F10 #15721E #1FA62B #2BD73A #5EE16A

Accessibility & contrast

On white

3.21

#1FA62B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#1FA62B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA62B

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA62B	#FFFFFF	#000000	##000000
##1FA62B	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99614

Deuteranopia (green-blind)

#9B8C38

Tritanopia (blue-blind)

#00A18E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1fa62b;
/* rgb */ color: rgb(31, 166, 43);
/* oklch */ color: oklch(63.3% 0.195 143.8);

Tailwind

colors: {
  custom: {
    50: '#75c26c',
    500: '#1fa62b',
    950: '#000000',
  },
}

SCSS

$custom: #1fa62b;
$custom-light: #75c26c;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa62b",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 43
  },
  "hsl": {
    "h": 125.333,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.63314,
    "c": 0.1948,
    "h": 143.8
  },
  "luminance": 0.27738
}

Semantic roles & 50–950 ramp

primary

#1FA62B

secondary

#C55BBC

accent

#3CDCEB

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA62B

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

Preview Lab → · Contrast checker → · Palette generator →