#1FA73E#1FA73E

#1FA73E is a light, vivid green. Relative luminance 0.283; OKLCH L 63.8% C 0.183 H 146.2°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#1FA73E
RGB	rgb(31, 167, 62)
HSL	hsl(134, 69%, 39%)
HSV	hsv(134, 81%, 65%)
CMYK	cmyk(81.4%, 0%, 62.9%, 34.5%)
CIE-LAB	lab(60.14, -56.47, 43.47)
CIE-LCH	lch(60.14, 71.26, 142.41°)
OKLab	oklab(63.77% -0.152 0.1018)
OKLCH	oklch(63.77% 0.183 146.2)
XYZ	xyz(15.2521, 28.2747, 9.2102)
Luminance	0.2828 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA73E #A71F88

analogous

#44A71F #1FA73E #1FA782

triadic

#1FA73E #3E1FA7 #A73E1F

tetradic

#1FA73E #1F44A7 #A71F88 #A7821F

square

#1FA73E #1F44A7 #A71F88 #A7821F

split-complementary

#1FA73E #821FA7 #A71F44

monochromatic

#0C4018 #15732B #1FA73E #2BD853 #5FE17D

Accessibility & contrast

On white

3.16

#1FA73E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#1FA73E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA73E

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA73E	#FFFFFF	#000000	##000000
##1FA73E	1.00	3.16	6.66	6.66
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99732

Deuteranopia (green-blind)

#9B8D47

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1fa73e;
/* rgb */ color: rgb(31, 167, 62);
/* oklch */ color: oklch(63.8% 0.183 146.2);

Tailwind

colors: {
  custom: {
    50: '#74c277',
    500: '#1fa73e',
    950: '#000000',
  },
}

SCSS

$custom: #1fa73e;
$custom-light: #74c277;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa73e",
  "rgb": {
    "r": 31,
    "g": 167,
    "b": 62
  },
  "hsl": {
    "h": 133.676,
    "s": 68.687,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63768,
    "c": 0.18293,
    "h": 146.2
  },
  "luminance": 0.28277
}

Semantic roles & 50–950 ramp

primary

#1FA73E

secondary

#C65CAE

accent

#3CC4EC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #1FA73E

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

Preview Lab → · Contrast checker → · Palette generator →