#1FA733#1FA733

#1FA733 is a light, vivid green. Relative luminance 0.282; OKLCH L 63.7% C 0.191 H 144.6°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#1FA733
RGB	rgb(31, 167, 51)
HSL	hsl(129, 69%, 39%)
HSV	hsv(129, 81%, 65%)
CMYK	cmyk(81.4%, 0%, 69.5%, 34.5%)
CIE-LAB	lab(60.04, -57.67, 48.11)
CIE-LCH	lch(60.04, 75.10, 140.16°)
OKLab	oklab(63.66% -0.1557 0.1105)
OKLCH	oklch(63.66% 0.191 144.6)
XYZ	xyz(14.9803, 28.1659, 7.7784)
Luminance	0.2817 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA733 #A71F93

analogous

#4FA71F #1FA733 #1FA777

triadic

#1FA733 #331FA7 #A7331F

tetradic

#1FA733 #1F4FA7 #A71F93 #A7771F

square

#1FA733 #1F4FA7 #A71F93 #A7771F

split-complementary

#1FA733 #771FA7 #A71F4F

monochromatic

#0C4013 #157323 #1FA733 #2BD845 #5FE172

Accessibility & contrast

On white

3.17

#1FA733 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#1FA733 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA733

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA733	#FFFFFF	#000000	##000000
##1FA733	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9722

Deuteranopia (green-blind)

#9B8D3E

Tritanopia (blue-blind)

#00A290

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa733;
/* rgb */ color: rgb(31, 167, 51);
/* oklch */ color: oklch(63.7% 0.191 144.6);

Tailwind

colors: {
  custom: {
    50: '#75c271',
    500: '#1fa733',
    950: '#000000',
  },
}

SCSS

$custom: #1fa733;
$custom-light: #75c271;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa733",
  "rgb": {
    "r": 31,
    "g": 167,
    "b": 51
  },
  "hsl": {
    "h": 128.824,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63656,
    "c": 0.19089,
    "h": 144.6
  },
  "luminance": 0.28168
}

Semantic roles & 50–950 ramp

primary

#1FA733

secondary

#C65CB6

accent

#3CD2EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1FA733

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

Preview Lab → · Contrast checker → · Palette generator →