#1FA54C#1FA54C

#1FA54C is a light, vivid green. Relative luminance 0.277; OKLCH L 63.4% C 0.169 H 149.0°. Best body text is #000000 at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#1FA54C
RGB	rgb(31, 165, 76)
HSL	hsl(140, 68%, 38%)
HSV	hsv(140, 81%, 65%)
CMYK	cmyk(81.2%, 0%, 53.9%, 35.3%)
CIE-LAB	lab(59.64, -53.89, 36.20)
CIE-LCH	lch(59.64, 64.92, 146.11°)
OKLab	oklab(63.4% -0.1447 0.0871)
OKLCH	oklch(63.4% 0.169 149)
XYZ	xyz(15.3234, 27.7215, 11.3793)
Luminance	0.2772 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA54C #A51F78

analogous

#35A51F #1FA54C #1FA58F

triadic

#1FA54C #4C1FA5 #A54C1F

tetradic

#1FA54C #1F35A5 #A51F78 #A58F1F

square

#1FA54C #1F35A5 #A51F78 #A58F1F

split-complementary

#1FA54C #8F1FA5 #A51F35

monochromatic

#0C3E1D #157134 #1FA54C #2AD764 #5EE18A

Accessibility & contrast

On white

3.21

#1FA54C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.54

#1FA54C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA54C

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA54C	#FFFFFF	#000000	##000000
##1FA54C	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)

#A69644

Deuteranopia (green-blind)

#988C53

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1fa54c;
/* rgb */ color: rgb(31, 165, 76);
/* oklch */ color: oklch(63.4% 0.169 149.0);

Tailwind

colors: {
  custom: {
    50: '#73c180',
    500: '#1fa54c',
    950: '#000000',
  },
}

SCSS

$custom: #1fa54c;
$custom-light: #73c180;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa54c",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 76
  },
  "hsl": {
    "h": 140.149,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63404,
    "c": 0.16886,
    "h": 149
  },
  "luminance": 0.27723
}

Semantic roles & 50–950 ramp

primary

#1FA54C

secondary

#C55BA1

accent

#3DB1EB

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1FA54C

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

Preview Lab → · Contrast checker → · Palette generator →