#1FA53D#1FA53D

#1FA53D is a light, vivid green. Relative luminance 0.275; OKLCH L 63.2% C 0.181 H 146.1°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#1FA53D
RGB	rgb(31, 165, 61)
HSL	hsl(133, 68%, 38%)
HSV	hsv(133, 81%, 65%)
CMYK	cmyk(81.2%, 0%, 63%, 35.3%)
CIE-LAB	lab(59.47, -55.93, 43.17)
CIE-LCH	lch(59.47, 70.65, 142.33°)
OKLab	oklab(63.21% -0.1505 0.1011)
OKLCH	oklch(63.21% 0.181 146.1)
XYZ	xyz(14.8614, 27.5367, 8.9458)
Luminance	0.2754 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA53D #A51F87

analogous

#44A51F #1FA53D #1FA580

triadic

#1FA53D #3D1FA5 #A53D1F

tetradic

#1FA53D #1F44A5 #A51F87 #A5801F

square

#1FA53D #1F44A5 #A51F87 #A5801F

split-complementary

#1FA53D #801FA5 #A51F44

monochromatic

#0C3E17 #15712A #1FA53D #2AD751 #5EE17B

Accessibility & contrast

On white

3.23

#1FA53D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#1FA53D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA53D

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA53D	#FFFFFF	#000000	##000000
##1FA53D	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79531

Deuteranopia (green-blind)

#998B46

Tritanopia (blue-blind)

#00A18F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1fa53d;
/* rgb */ color: rgb(31, 165, 61);
/* oklch */ color: oklch(63.2% 0.181 146.1);

Tailwind

colors: {
  custom: {
    50: '#74c176',
    500: '#1fa53d',
    950: '#000000',
  },
}

SCSS

$custom: #1fa53d;
$custom-light: #74c176;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa53d",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 61
  },
  "hsl": {
    "h": 133.433,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.6321,
    "c": 0.18133,
    "h": 146.1
  },
  "luminance": 0.27538
}

Semantic roles & 50–950 ramp

primary

#1FA53D

secondary

#C55BAD

accent

#3DC4EB

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #1FA53D

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

Preview Lab → · Contrast checker → · Palette generator →