#1FA91F#1FA91F

#1FA91F is a light, highly saturated green. Relative luminance 0.288; OKLCH L 64.1% C 0.204 H 142.7°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#1FA91F
RGB	rgb(31, 169, 31)
HSL	hsl(120, 69%, 39%)
HSV	hsv(120, 82%, 66%)
CMYK	cmyk(81.7%, 0%, 81.7%, 33.7%)
CIE-LAB	lab(60.57, -59.86, 55.67)
CIE-LCH	lch(60.57, 81.75, 137.08°)
OKLab	oklab(64.06% -0.1625 0.1237)
OKLCH	oklch(64.06% 0.204 142.7)
XYZ	xyz(14.9994, 28.7643, 6.0576)
Luminance	0.2877 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA91F #A91FA9

analogous

#64A91F #1FA91F #1FA964

triadic

#1FA91F #1F1FA9 #A91F1F

tetradic

#1FA91F #1F64A9 #A91FA9 #A9641F

square

#1FA91F #1F64A9 #A91FA9 #A9641F

split-complementary

#1FA91F #641FA9 #A91F64

monochromatic

#0C420C #167516 #1FA91F #2DD82D #60E260

Accessibility & contrast

On white

3.11

#1FA91F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#1FA91F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA91F

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA91F	#FFFFFF	#000000	##000000
##1FA91F	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#9E8E31

Tritanopia (blue-blind)

#00A490

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa91f;
/* rgb */ color: rgb(31, 169, 31);
/* oklch */ color: oklch(64.1% 0.204 142.7);

Tailwind

colors: {
  custom: {
    50: '#76c467',
    500: '#1fa91f',
    950: '#000000',
  },
}

SCSS

$custom: #1fa91f;
$custom-light: #76c467;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa91f",
  "rgb": {
    "r": 31,
    "g": 169,
    "b": 31
  },
  "hsl": {
    "h": 120,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.6406,
    "c": 0.20416,
    "h": 142.7
  },
  "luminance": 0.28766
}

Semantic roles & 50–950 ramp

primary

#1FA91F

secondary

#C75DC7

accent

#3CECEC

background

#F7FCF6

surface

#EEF8EB

border

#C9D1C6

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #1FA91F

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

Preview Lab → · Contrast checker → · Palette generator →