#1FA54D#1FA54D

#1FA54D is a light, vivid green. Relative luminance 0.277; OKLCH L 63.4% C 0.168 H 149.2°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1FA54D
RGB	rgb(31, 165, 77)
HSL	hsl(141, 68%, 38%)
HSV	hsv(141, 81%, 65%)
CMYK	cmyk(81.2%, 0%, 53.3%, 35.3%)
CIE-LAB	lab(59.65, -53.74, 35.72)
CIE-LCH	lch(59.65, 64.52, 146.39°)
OKLab	oklab(63.42% -0.1443 0.0861)
OKLCH	oklch(63.42% 0.168 149.2)
XYZ	xyz(15.3585, 27.7355, 11.5638)
Luminance	0.2774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA54D #A51F77

analogous

#34A51F #1FA54D #1FA590

triadic

#1FA54D #4D1FA5 #A54D1F

tetradic

#1FA54D #1F34A5 #A51F77 #A5901F

square

#1FA54D #1F34A5 #A51F77 #A5901F

split-complementary

#1FA54D #901FA5 #A51F34

monochromatic

#0C3E1D #157135 #1FA54D #2AD766 #5EE18B

Accessibility & contrast

On white

3.21

#1FA54D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#1FA54D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA54D

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA54D	#FFFFFF	#000000	##000000
##1FA54D	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)

#A69645

Deuteranopia (green-blind)

#988C54

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1fa54d;
/* rgb */ color: rgb(31, 165, 77);
/* oklch */ color: oklch(63.4% 0.168 149.2);

Tailwind

colors: {
  custom: {
    50: '#73c181',
    500: '#1fa54d',
    950: '#000000',
  },
}

SCSS

$custom: #1fa54d;
$custom-light: #73c181;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa54d",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 77
  },
  "hsl": {
    "h": 140.597,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63419,
    "c": 0.16797,
    "h": 149.2
  },
  "luminance": 0.27737
}

Semantic roles & 50–950 ramp

primary

#1FA54D

secondary

#C55BA1

accent

#3DAFEB

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1FA54D

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

Preview Lab → · Contrast checker → · Palette generator →