#1FBD1F#1FBD1F

#1FBD1F is a light, highly saturated green. Relative luminance 0.368; OKLCH L 69.5% C 0.225 H 142.7°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#1FBD1F
RGB	rgb(31, 189, 31)
HSL	hsl(120, 72%, 43%)
HSV	hsv(120, 84%, 74%)
CMYK	cmyk(83.6%, 0%, 83.6%, 25.9%)
CIE-LAB	lab(67.11, -65.85, 61.70)
CIE-LCH	lch(67.11, 90.24, 136.86°)
OKLab	oklab(69.51% -0.1787 0.1363)
OKLCH	oklch(69.51% 0.225 142.7)
XYZ	xyz(19.0088, 36.7831, 7.3941)
Luminance	0.3679 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FBD1F #BD1FBD

analogous

#6EBD1F #1FBD1F #1FBD6E

triadic

#1FBD1F #1F1FBD #BD1F1F

tetradic

#1FBD1F #1F6EBD #BD1FBD #BD6E1F

square

#1FBD1F #1F6EBD #BD1FBD #BD6E1F

split-complementary

#1FBD1F #6E1FBD #BD1F6E

monochromatic

#0E540E #168816 #1FBD1F #3ADF3A #6FE76F

Accessibility & contrast

On white

2.51

#1FBD1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#1FBD1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FBD1F

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FBD1F	#FFFFFF	#000000	##000000
##1FBD1F	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B19F34

Tritanopia (blue-blind)

#00B7A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #1fbd1f;
/* rgb */ color: rgb(31, 189, 31);
/* oklch */ color: oklch(69.5% 0.225 142.7);

Tailwind

colors: {
  custom: {
    50: '#7bd26a',
    500: '#1fbd1f',
    950: '#000000',
  },
}

SCSS

$custom: #1fbd1f;
$custom-light: #7bd26a;
$custom-dark: #000000;

JSON

{
  "hex": "#1fbd1f",
  "rgb": {
    "r": 31,
    "g": 189,
    "b": 31
  },
  "hsl": {
    "h": 120,
    "s": 71.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69508,
    "c": 0.22475,
    "h": 142.7
  },
  "luminance": 0.36785
}

Semantic roles & 50–950 ramp

primary

#1FBD1F

secondary

#CE6ACE

accent

#39EFEF

background

#F8FDF6

surface

#F0FAEC

border

#CBD3C7

text

#0B1407

muted

#7C837A

Preview Lab

Preview with #1FBD1F

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

Preview Lab → · Contrast checker → · Palette generator →