#1FD237#1FD237

#1FD237 is a light, highly saturated green. Relative luminance 0.467; OKLCH L 75.3% C 0.235 H 144.1°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#1FD237
RGB	rgb(31, 210, 55)
HSL	hsl(128, 74%, 47%)
HSV	hsv(128, 85%, 82%)
CMYK	cmyk(85.2%, 0%, 73.8%, 17.6%)
CIE-LAB	lab(73.97, -70.46, 61.03)
CIE-LCH	lch(73.97, 93.22, 139.11°)
OKLab	oklab(75.26% -0.1903 0.138)
OKLCH	oklch(75.26% 0.235 144.1)
XYZ	xyz(24.2996, 46.6573, 11.3388)
Luminance	0.4666 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FD237 #D21FBA

analogous

#60D21F #1FD237 #1FD291

triadic

#1FD237 #371FD2 #D2371F

tetradic

#1FD237 #1F60D2 #D21FBA #D2911F

square

#1FD237 #1F60D2 #D21FBA #D2911F

split-complementary

#1FD237 #911FD2 #D21F60

monochromatic

#0F671B #179D29 #1FD237 #4AE45F #7FEC8E

Accessibility & contrast

On white

2.03

#1FD237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#1FD237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FD237

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FD237	#FFFFFF	#000000	##000000
##1FD237	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE18

Deuteranopia (green-blind)

#C4B148

Tritanopia (blue-blind)

#00CCB4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #1fd237;
/* rgb */ color: rgb(31, 210, 55);
/* oklch */ color: oklch(75.3% 0.235 144.1);

Tailwind

colors: {
  custom: {
    50: '#7fe178',
    500: '#1fd237',
    950: '#000000',
  },
}

SCSS

$custom: #1fd237;
$custom-light: #7fe178;
$custom-dark: #000000;

JSON

{
  "hex": "#1fd237",
  "rgb": {
    "r": 31,
    "g": 210,
    "b": 55
  },
  "hsl": {
    "h": 128.045,
    "s": 74.274,
    "l": 47.255
  },
  "oklch": {
    "l": 0.75258,
    "c": 0.23511,
    "h": 144.1
  },
  "luminance": 0.4666
}

Semantic roles & 50–950 ramp

primary

#1FD237

secondary

#D478C8

accent

#37D8F1

background

#F8FEF7

surface

#F0FCEE

border

#CBD5C9

text

#0C1509

muted

#7D847B

Preview Lab

Preview with #1FD237

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

Preview Lab → · Contrast checker → · Palette generator →