#65B31F#65B31F

#65B31F is a light, vivid yellow-green. Relative luminance 0.351; OKLCH L 69.0% C 0.188 H 134.4°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX#65B31F
RGBrgb(101, 179, 31)
HSLhsl(92, 70%, 41%)
HSVhsv(92, 83%, 70%)
CMYKcmyk(43.6%, 0%, 82.7%, 29.8%)
CIE-LABlab(65.83, -46.96, 61.25)
CIE-LCHlch(65.83, 77.18, 127.48°)
OKLaboklab(68.98% -0.1319 0.1345)
OKLCHoklch(68.98% 0.188 134.4)
XYZxyz(21.7338, 35.1046, 6.9267)
Luminance0.3511 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#65B31F #6D1FB3
analogous
#AFB31F #65B31F #1FB323
triadic
#65B31F #1F65B3 #B31F65
tetradic
#65B31F #1FAFB3 #6D1FB3 #B3231F
square
#65B31F #1FAFB3 #6D1FB3 #B3231F
split-complementary
#65B31F #231FB3 #B31FAF
monochromatic
#2A4B0D #487F16 #65B31F #83DC33 #A3E568

Accessibility & contrast

On white

2.62
#65B31F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.02
#65B31F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #65B31F
8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##65B31F#FFFFFF#000000##000000
##65B31F1.002.628.028.02
#FFFFFF2.621.0021.0021.00
#0000008.0221.001.001.00
##0000008.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BAA400
Deuteranopia (green-blind)
#B09E31
Tritanopia (blue-blind)
#64AC99
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #65b31f;
/* rgb */ color: rgb(101, 179, 31);
/* oklch */ color: oklch(69.0% 0.188 134.4);
Tailwind
colors: {
  custom: {
    50: '#98ca69',
    500: '#65b31f',
    950: '#000000',
  },
}
SCSS
$custom: #65b31f;
$custom-light: #98ca69;
$custom-dark: #000000;
JSON
{
  "hex": "#65b31f",
  "rgb": {
    "r": 101,
    "g": 179,
    "b": 31
  },
  "hsl": {
    "h": 91.622,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.6898,
    "c": 0.18839,
    "h": 134.4
  },
  "luminance": 0.35106
}

Semantic roles & 50–950 ramp

primary
#65B31F
secondary
#9A64CA
accent
#3BED99
background
#F9FCF6
surface
#F2F8EC
border
#CCD1C7
text
#0E1307
muted
#7E827A

Preview Lab

Preview with #65B31F

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

Preview Lab → · Contrast checker → · Palette generator →

#65B31F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva