#1FA857#1FA857

#1FA857 is a light, vivid green. Relative luminance 0.290; OKLCH L 64.4% C 0.163 H 151.3°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#1FA857
RGBrgb(31, 168, 87)
HSLhsl(145, 69%, 39%)
HSVhsv(145, 82%, 66%)
CMYKcmyk(81.5%, 0%, 48.2%, 34.1%)
CIE-LABlab(60.77, -53.17, 32.01)
CIE-LCHlch(60.77, 62.07, 148.95°)
OKLaboklab(64.39% -0.1427 0.0782)
OKLCHoklch(64.39% 0.163 151.3)
XYZxyz(16.2866, 28.9827, 13.7508)
Luminance0.2898 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA857 #A81F70
analogous
#2BA81F #1FA857 #1FA89C
triadic
#1FA857 #571FA8 #A8571F
tetradic
#1FA857 #1F2BA8 #A81F70 #A89C1F
square
#1FA857 #1F2BA8 #A81F70 #A89C1F
split-complementary
#1FA857 #9C1FA8 #A81F2B
monochromatic
#0C4121 #15743C #1FA857 #2CD872 #60E295

Accessibility & contrast

On white

3.09
#1FA857 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.80
#1FA857 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA857
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA857#FFFFFF#000000##000000
##1FA8571.003.096.806.80
#FFFFFF3.091.0021.0021.00
#0000006.8021.001.001.00
##0000006.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99951
Deuteranopia (green-blind)
#998E5D
Tritanopia (blue-blind)
#00A595
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #1fa857;
/* rgb */ color: rgb(31, 168, 87);
/* oklch */ color: oklch(64.4% 0.163 151.3);
Tailwind
colors: {
  custom: {
    50: '#74c388',
    500: '#1fa857',
    950: '#000000',
  },
}
SCSS
$custom: #1fa857;
$custom-light: #74c388;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa857",
  "rgb": {
    "r": 31,
    "g": 168,
    "b": 87
  },
  "hsl": {
    "h": 144.526,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64389,
    "c": 0.16276,
    "h": 151.3
  },
  "luminance": 0.28985
}

Semantic roles & 50–950 ramp

primary
#1FA857
secondary
#C65D9B
accent
#3CA4EC
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130B
muted
#7C827C

Preview Lab

Preview with #1FA857

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA857 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva