#1FB245#1FB245

#1FB245 is a light, vivid green. Relative luminance 0.326; OKLCH L 66.8% C 0.190 H 146.7°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#1FB245
RGB	rgb(31, 178, 69)
HSL	hsl(136, 70%, 41%)
HSV	hsv(136, 83%, 70%)
CMYK	cmyk(82.6%, 0%, 61.2%, 30.2%)
CIE-LAB	lab(63.80, -59.21, 44.48)
CIE-LCH	lch(63.80, 74.06, 143.09°)
OKLab	oklab(66.84% -0.1592 0.1046)
OKLCH	oklch(66.84% 0.19 146.7)
XYZ	xyz(17.5583, 32.5596, 10.9883)
Luminance	0.3256 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB245 #B21F8C

analogous

#42B21F #1FB245 #1FB28E

triadic

#1FB245 #451FB2 #B2451F

tetradic

#1FB245 #1F42B2 #B21F8C #B28E1F

square

#1FB245 #1F42B2 #B21F8C #B28E1F

split-complementary

#1FB245 #8E1FB2 #B21F42

monochromatic

#0D4A1D #167E31 #1FB245 #33DB5E #67E587

Accessibility & contrast

On white

2.80

#1FB245 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#1FB245 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB245

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB245	#FFFFFF	#000000	##000000
##1FB245	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A139

Deuteranopia (green-blind)

#A5964E

Tritanopia (blue-blind)

#00AE9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1fb245;
/* rgb */ color: rgb(31, 178, 69);
/* oklch */ color: oklch(66.8% 0.190 146.7);

Tailwind

colors: {
  custom: {
    50: '#77ca7c',
    500: '#1fb245',
    950: '#000000',
  },
}

SCSS

$custom: #1fb245;
$custom-light: #77ca7c;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb245",
  "rgb": {
    "r": 31,
    "g": 178,
    "b": 69
  },
  "hsl": {
    "h": 135.51,
    "s": 70.335,
    "l": 40.98
  },
  "oklch": {
    "l": 0.66836,
    "c": 0.19049,
    "h": 146.7
  },
  "luminance": 0.32562
}

Semantic roles & 50–950 ramp

primary

#1FB245

secondary

#CA63AF

accent

#3BBFED

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #1FB245

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

Preview Lab → · Contrast checker → · Palette generator →