#1FA648#1FA648

#1FA648 is a light, vivid green. Relative luminance 0.280; OKLCH L 63.6% C 0.174 H 148.0°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#1FA648
RGB	rgb(31, 166, 72)
HSL	hsl(138, 69%, 39%)
HSV	hsv(138, 81%, 65%)
CMYK	cmyk(81.3%, 0%, 56.6%, 34.9%)
CIE-LAB	lab(59.92, -54.82, 38.51)
CIE-LCH	lch(59.92, 66.99, 144.91°)
OKLab	oklab(63.62% -0.1472 0.0919)
OKLCH	oklch(63.62% 0.174 148)
XYZ	xyz(15.3698, 28.0297, 10.7299)
Luminance	0.2803 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA648 #A61F7D

analogous

#39A61F #1FA648 #1FA68B

triadic

#1FA648 #481FA6 #A6481F

tetradic

#1FA648 #1F39A6 #A61F7D #A68B1F

square

#1FA648 #1F39A6 #A61F7D #A68B1F

split-complementary

#1FA648 #8B1FA6 #A61F39

monochromatic

#0C3F1B #157232 #1FA648 #2BD75F #5EE186

Accessibility & contrast

On white

3.18

#1FA648 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#1FA648 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA648

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA648	#FFFFFF	#000000	##000000
##1FA648	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8973F

Deuteranopia (green-blind)

#998C4F

Tritanopia (blue-blind)

#00A291

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1fa648;
/* rgb */ color: rgb(31, 166, 72);
/* oklch */ color: oklch(63.6% 0.174 148.0);

Tailwind

colors: {
  custom: {
    50: '#74c27d',
    500: '#1fa648',
    950: '#000000',
  },
}

SCSS

$custom: #1fa648;
$custom-light: #74c27d;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa648",
  "rgb": {
    "r": 31,
    "g": 166,
    "b": 72
  },
  "hsl": {
    "h": 138.222,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6362,
    "c": 0.17357,
    "h": 148
  },
  "luminance": 0.28032
}

Semantic roles & 50–950 ramp

primary

#1FA648

secondary

#C55BA5

accent

#3CB6EB

background

#F7FCF7

surface

#EEF8EE

border

#C9D1C9

text

#0A120A

muted

#7C817C

Preview Lab

Preview with #1FA648

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

Preview Lab → · Contrast checker → · Palette generator →