#1FA138#1FA138

#1FA138 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.1% C 0.180 H 145.5°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#1FA138
RGB	rgb(31, 161, 56)
HSL	hsl(132, 68%, 38%)
HSV	hsv(132, 81%, 63%)
CMYK	cmyk(80.7%, 0%, 65.2%, 36.9%)
CIE-LAB	lab(58.10, -55.19, 43.88)
CIE-LCH	lch(58.10, 70.50, 141.52°)
OKLab	oklab(62.06% -0.1487 0.1021)
OKLCH	oklch(62.06% 0.18 145.5)
XYZ	xyz(14.0227, 26.0649, 8.0326)
Luminance	0.2607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA138 #A11F88

analogous

#47A11F #1FA138 #1FA179

triadic

#1FA138 #381FA1 #A1381F

tetradic

#1FA138 #1F47A1 #A11F88 #A1791F

square

#1FA138 #1F47A1 #A11F88 #A1791F

split-complementary

#1FA138 #791FA1 #A11F47

monochromatic

#0B3A14 #156E26 #1FA138 #29D44A #5BDF74

Accessibility & contrast

On white

3.38

#1FA138 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#1FA138 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA138

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA138	#FFFFFF	#000000	##000000
##1FA138	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4922B

Deuteranopia (green-blind)

#958841

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1fa138;
/* rgb */ color: rgb(31, 161, 56);
/* oklch */ color: oklch(62.1% 0.180 145.5);

Tailwind

colors: {
  custom: {
    50: '#73be73',
    500: '#1fa138',
    950: '#000000',
  },
}

SCSS

$custom: #1fa138;
$custom-light: #73be73;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa138",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 56
  },
  "hsl": {
    "h": 131.538,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62057,
    "c": 0.18039,
    "h": 145.5
  },
  "luminance": 0.26067
}

Semantic roles & 50–950 ramp

primary

#1FA138

secondary

#C458AF

accent

#3DC9EB

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1FA138

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

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