#1FA52C#1FA52C

#1FA52C is a light, vivid green. Relative luminance 0.274; OKLCH L 63.0% C 0.193 H 143.9°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#1FA52C
RGB	rgb(31, 165, 44)
HSL	hsl(126, 68%, 38%)
HSV	hsv(126, 81%, 65%)
CMYK	cmyk(81.2%, 0%, 73.3%, 35.3%)
CIE-LAB	lab(59.33, -57.68, 50.12)
CIE-LCH	lch(59.33, 76.41, 139.01°)
OKLab	oklab(63.05% -0.156 0.1138)
OKLCH	oklch(63.05% 0.193 143.9)
XYZ	xyz(14.4739, 27.3817, 6.9048)
Luminance	0.2738 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA52C #A51F98

analogous

#55A51F #1FA52C #1FA56F

triadic

#1FA52C #2C1FA5 #A52C1F

tetradic

#1FA52C #1F55A5 #A51F98 #A56F1F

square

#1FA52C #1F55A5 #A51F98 #A56F1F

split-complementary

#1FA52C #6F1FA5 #A51F55

monochromatic

#0C3E11 #15711E #1FA52C #2AD73B #5EE16A

Accessibility & contrast

On white

3.24

#1FA52C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#1FA52C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA52C

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA52C	#FFFFFF	#000000	##000000
##1FA52C	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89517

Deuteranopia (green-blind)

#9A8B39

Tritanopia (blue-blind)

#00A08D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1fa52c;
/* rgb */ color: rgb(31, 165, 44);
/* oklch */ color: oklch(63.0% 0.193 143.9);

Tailwind

colors: {
  custom: {
    50: '#75c16d',
    500: '#1fa52c',
    950: '#000000',
  },
}

SCSS

$custom: #1fa52c;
$custom-light: #75c16d;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa52c",
  "rgb": {
    "r": 31,
    "g": 165,
    "b": 44
  },
  "hsl": {
    "h": 125.821,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63047,
    "c": 0.19309,
    "h": 143.9
  },
  "luminance": 0.27383
}

Semantic roles & 50–950 ramp

primary

#1FA52C

secondary

#C55BBB

accent

#3DDAEB

background

#F7FCF6

surface

#EEF8EC

border

#C9D1C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #1FA52C

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

Preview Lab → · Contrast checker → · Palette generator →