#1FB435#1FB435

#1FB435 is a light, highly saturated green. Relative luminance 0.332; OKLCH L 67.2% C 0.204 H 144.5°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX#1FB435
RGBrgb(31, 180, 53)
HSLhsl(129, 71%, 41%)
HSVhsv(129, 83%, 71%)
CMYKcmyk(82.8%, 0%, 70.6%, 29.4%)
CIE-LABlab(64.31, -61.58, 51.84)
CIE-LCHlch(64.31, 80.49, 139.91°)
OKLaboklab(67.22% -0.1662 0.1186)
OKLCHoklch(67.22% 0.204 144.5)
XYZxyz(17.5277, 33.1887, 8.8498)
Luminance0.3319 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FB435 #B41F9E
analogous
#54B41F #1FB435 #1FB480
triadic
#1FB435 #351FB4 #B4351F
tetradic
#1FB435 #1F54B4 #B41F9E #B4801F
square
#1FB435 #1F54B4 #B41F9E #B4801F
split-complementary
#1FB435 #801FB4 #B41F54
monochromatic
#0D4C16 #168026 #1FB435 #34DC4D #68E57B

Accessibility & contrast

On white

2.75
#1FB435 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.64
#1FB435 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB435
7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FB435#FFFFFF#000000##000000
##1FB4351.002.757.647.64
#FFFFFF2.751.0021.0021.00
#0000007.6421.001.001.00
##0000007.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7A321
Deuteranopia (green-blind)
#A89842
Tritanopia (blue-blind)
#00AF9B
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #1fb435;
/* rgb */ color: rgb(31, 180, 53);
/* oklch */ color: oklch(67.2% 0.204 144.5);
Tailwind
colors: {
  custom: {
    50: '#78cc73',
    500: '#1fb435',
    950: '#000000',
  },
}
SCSS
$custom: #1fb435;
$custom-light: #78cc73;
$custom-dark: #000000;
JSON
{
  "hex": "#1fb435",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 53
  },
  "hsl": {
    "h": 128.859,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67216,
    "c": 0.20417,
    "h": 144.5
  },
  "luminance": 0.33191
}

Semantic roles & 50–950 ramp

primary
#1FB435
secondary
#CB64BB
accent
#3AD3ED
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1308
muted
#7C827B

Preview Lab

Preview with #1FB435

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

Preview Lab → · Contrast checker → · Palette generator →

#1FB435 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva