#1FC23B#1FC23B

#1FC23B is a light, highly saturated green. Relative luminance 0.392; OKLCH L 71.0% C 0.216 H 144.8°. Best body text is #000000 at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#1FC23B
RGB	rgb(31, 194, 59)
HSL	hsl(130, 72%, 44%)
HSV	hsv(130, 84%, 76%)
CMYK	cmyk(84%, 0%, 69.6%, 23.9%)
CIE-LAB	lab(68.89, -65.34, 54.32)
CIE-LCH	lch(68.89, 84.96, 140.26°)
OKLab	oklab(71.04% -0.1762 0.1245)
OKLCH	oklch(71.04% 0.216 144.8)
XYZ	xyz(20.6448, 39.1881, 10.6128)
Luminance	0.3919 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FC23B #C21FA6

analogous

#55C21F #1FC23B #1FC28D

triadic

#1FC23B #3B1FC2 #C23B1F

tetradic

#1FC23B #1F55C2 #C21FA6 #C28D1F

square

#1FC23B #1F55C2 #C21FA6 #C28D1F

split-complementary

#1FC23B #8D1FC2 #C21F55

monochromatic

#0E581B #178D2B #1FC23B #3EE05A #73E987

Accessibility & contrast

On white

2.38

#1FC23B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.84

#1FC23B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FC23B

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FC23B	#FFFFFF	#000000	##000000
##1FC23B	1.00	2.38	8.84	8.84
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.84	21.00	1.00	1.00
##000000	8.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF27

Deuteranopia (green-blind)

#B5A348

Tritanopia (blue-blind)

#00BDA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #1fc23b;
/* rgb */ color: rgb(31, 194, 59);
/* oklch */ color: oklch(71.0% 0.216 144.8);

Tailwind

colors: {
  custom: {
    50: '#7bd678',
    500: '#1fc23b',
    950: '#000000',
  },
}

SCSS

$custom: #1fc23b;
$custom-light: #7bd678;
$custom-dark: #000000;

JSON

{
  "hex": "#1fc23b",
  "rgb": {
    "r": 31,
    "g": 194,
    "b": 59
  },
  "hsl": {
    "h": 130.307,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.71036,
    "c": 0.21573,
    "h": 144.8
  },
  "luminance": 0.39191
}

Semantic roles & 50–950 ramp

primary

#1FC23B

secondary

#CF6DBF

accent

#39D0EF

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0B1409

muted

#7C837B

Preview Lab

Preview with #1FC23B

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

Preview Lab → · Contrast checker → · Palette generator →