#1FA838#1FA838

#1FA838 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.189 H 145.2°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#1FA838
RGB	rgb(31, 168, 56)
HSL	hsl(131, 69%, 39%)
HSV	hsv(131, 82%, 66%)
CMYK	cmyk(81.5%, 0%, 66.7%, 34.1%)
CIE-LAB	lab(60.41, -57.48, 46.42)
CIE-LCH	lch(60.41, 73.88, 141.07°)
OKLab	oklab(63.98% -0.1549 0.1075)
OKLCH	oklch(63.98% 0.189 145.2)
XYZ	xyz(15.2804, 28.5802, 8.4518)
Luminance	0.2858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA838 #A81F8F

analogous

#4BA81F #1FA838 #1FA87D

triadic

#1FA838 #381FA8 #A8381F

tetradic

#1FA838 #1F4BA8 #A81F8F #A87D1F

square

#1FA838 #1F4BA8 #A81F8F #A87D1F

split-complementary

#1FA838 #7D1FA8 #A81F4B

monochromatic

#0C4116 #157427 #1FA838 #2CD84B #60E277

Accessibility & contrast

On white

3.13

#1FA838 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#1FA838 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA838

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA838	#FFFFFF	#000000	##000000
##1FA838	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982A

Deuteranopia (green-blind)

#9C8E42

Tritanopia (blue-blind)

#00A491

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa838;
/* rgb */ color: rgb(31, 168, 56);
/* oklch */ color: oklch(64.0% 0.189 145.2);

Tailwind

colors: {
  custom: {
    50: '#75c374',
    500: '#1fa838',
    950: '#000000',
  },
}

SCSS

$custom: #1fa838;
$custom-light: #75c374;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa838",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 56
  },
  "hsl": {
    "h": 130.949,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63977,
    "c": 0.18857,
    "h": 145.2
  },
  "luminance": 0.28582
}

Semantic roles & 50–950 ramp

primary

#1FA838

secondary

#C65DB3

accent

#3CCCEC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1FA838

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

Preview Lab → · Contrast checker → · Palette generator →