#1FB32B#1FB32B

#1FB32B is a light, highly saturated green. Relative luminance 0.327; OKLCH L 66.9% C 0.209 H 143.6°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#1FB32B
RGB	rgb(31, 179, 43)
HSL	hsl(125, 70%, 41%)
HSV	hsv(125, 83%, 70%)
CMYK	cmyk(82.7%, 0%, 76%, 29.8%)
CIE-LAB	lab(63.92, -62.11, 55.10)
CIE-LCH	lch(63.92, 83.03, 138.42°)
OKLab	oklab(66.87% -0.1681 0.1241)
OKLCH	oklch(66.87% 0.209 143.6)
XYZ	xyz(17.1201, 32.7038, 7.6952)
Luminance	0.3271 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FB32B #B31FA7

analogous

#5DB31F #1FB32B #1FB375

triadic

#1FB32B #2B1FB3 #B32B1F

tetradic

#1FB32B #1F5DB3 #B31FA7 #B3751F

square

#1FB32B #1F5DB3 #B31FA7 #B3751F

split-complementary

#1FB32B #751FB3 #B31F5D

monochromatic

#0D4B12 #167F1E #1FB32B #33DC41 #68E572

Accessibility & contrast

On white

2.78

#1FB32B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#1FB32B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB32B

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FB32B	#FFFFFF	#000000	##000000
##1FB32B	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A10C

Deuteranopia (green-blind)

#A7973A

Tritanopia (blue-blind)

#00AE99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #1fb32b;
/* rgb */ color: rgb(31, 179, 43);
/* oklch */ color: oklch(66.9% 0.209 143.6);

Tailwind

colors: {
  custom: {
    50: '#78cb6e',
    500: '#1fb32b',
    950: '#000000',
  },
}

SCSS

$custom: #1fb32b;
$custom-light: #78cb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#1fb32b",
  "rgb": {
    "r": 31,
    "g": 179,
    "b": 43
  },
  "hsl": {
    "h": 124.865,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.66867,
    "c": 0.20894,
    "h": 143.6
  },
  "luminance": 0.32706
}

Semantic roles & 50–950 ramp

primary

#1FB32B

secondary

#CA64C2

accent

#3BDFED

background

#F8FCF6

surface

#EFF9EC

border

#CAD2C7

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #1FB32B

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

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