#1FA139#1FA139

#1FA139 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.1% C 0.180 H 145.7°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#1FA139
RGB	rgb(31, 161, 57)
HSL	hsl(132, 68%, 38%)
HSV	hsv(132, 81%, 63%)
CMYK	cmyk(80.7%, 0%, 64.6%, 36.9%)
CIE-LAB	lab(58.11, -55.07, 43.44)
CIE-LCH	lch(58.11, 70.15, 141.73°)
OKLab	oklab(62.07% -0.1484 0.1013)
OKLCH	oklch(62.07% 0.18 145.7)
XYZ	xyz(14.0474, 26.0747, 8.1627)
Luminance	0.2608 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA139 #A11F87

analogous

#46A11F #1FA139 #1FA17A

triadic

#1FA139 #391FA1 #A1391F

tetradic

#1FA139 #1F46A1 #A11F87 #A17A1F

square

#1FA139 #1F46A1 #A11F87 #A17A1F

split-complementary

#1FA139 #7A1FA1 #A11F46

monochromatic

#0B3A15 #156E27 #1FA139 #29D44B #5BDF75

Accessibility & contrast

On white

3.38

#1FA139 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#1FA139 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA139

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA139	#FFFFFF	#000000	##000000
##1FA139	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4922D

Deuteranopia (green-blind)

#958842

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1fa139;
/* rgb */ color: rgb(31, 161, 57);
/* oklch */ color: oklch(62.1% 0.180 145.7);

Tailwind

colors: {
  custom: {
    50: '#73be74',
    500: '#1fa139',
    950: '#000000',
  },
}

SCSS

$custom: #1fa139;
$custom-light: #73be74;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa139",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 57
  },
  "hsl": {
    "h": 132,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62068,
    "c": 0.17964,
    "h": 145.7
  },
  "luminance": 0.26076
}

Semantic roles & 50–950 ramp

primary

#1FA139

secondary

#C458AE

accent

#3DC8EB

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1FA139

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

Preview Lab → · Contrast checker → · Palette generator →