#B1F069#B1F069

#B1F069 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.5% C 0.178 H 130.2°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX#B1F069
RGBrgb(177, 240, 105)
HSLhsl(88, 82%, 68%)
HSVhsv(88, 56%, 94%)
CMYKcmyk(26.3%, 0%, 56.3%, 5.9%)
CIE-LABlab(88.30, -41.04, 57.91)
CIE-LCHlch(88.30, 70.98, 125.32°)
OKLaboklab(88.51% -0.1149 0.1358)
OKLCHoklch(88.51% 0.178 130.2)
XYZxyz(51.8409, 72.6859, 24.6603)
Luminance0.7269 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1F069 #A869F0
analogous
#F0EB69 #B1F069 #6DF069
triadic
#B1F069 #69B1F0 #F069B1
tetradic
#B1F069 #69F0EB #A869F0 #F0696D
square
#B1F069 #69F0EB #A869F0 #F0696D
split-complementary
#B1F069 #696DF0 #EB69F0
monochromatic
#75CA14 #94EA31 #B1F069 #CEF6A1 #EBFBD8

Accessibility & contrast

On white

1.35
#B1F069 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.54
#B1F069 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1F069
15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1F069#FFFFFF#000000##000000
##B1F0691.001.3515.5415.54
#FFFFFF1.351.0021.0021.00
#00000015.5421.001.001.00
##00000015.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAE15B
Deuteranopia (green-blind)
#F1DC72
Tritanopia (blue-blind)
#B5E7D2
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #b1f069;
/* rgb */ color: rgb(177, 240, 105);
/* oklch */ color: oklch(88.5% 0.178 130.2);
Tailwind
colors: {
  custom: {
    50: '#cbf598',
    500: '#b1f069',
    950: '#000000',
  },
}
SCSS
$custom: #b1f069;
$custom-light: #cbf598;
$custom-dark: #000000;
JSON
{
  "hex": "#b1f069",
  "rgb": {
    "r": 177,
    "g": 240,
    "b": 105
  },
  "hsl": {
    "h": 88,
    "s": 81.818,
    "l": 67.647
  },
  "oklch": {
    "l": 0.88507,
    "c": 0.17784,
    "h": 130.2
  },
  "luminance": 0.72687
}

Semantic roles & 50–950 ramp

primary
#B1F069
secondary
#7A36C7
accent
#07DE6C
background
#FEFFFC
surface
#FBFEF5
border
#D4D6CF
text
#14170E
muted
#83857F

Preview Lab

Preview with #B1F069

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

Preview Lab → · Contrast checker → · Palette generator →

#B1F069 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva