#CBF34F#CBF34F

#CBF34F is a very light, vivid yellow-green. Relative luminance 0.774; OKLCH L 90.6% C 0.190 H 122.2°. Best body text is #000000 at 16.47:1 contrast (WCAG AA passes).

Color values

HEX#CBF34F
RGBrgb(203, 243, 79)
HSLhsl(75, 87%, 63%)
HSVhsv(75, 67%, 95%)
CMYKcmyk(16.5%, 0%, 67.5%, 4.7%)
CIE-LABlab(90.49, -34.68, 71.32)
CIE-LCHlch(90.49, 79.30, 115.93°)
OKLaboklab(90.62% -0.101 0.1606)
OKLCHoklch(90.62% 0.19 122.2)
XYZxyz(58.0912, 77.3621, 19.2676)
Luminance0.7736 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CBF34F #774FF3
analogous
#F3C94F #CBF34F #79F34F
triadic
#CBF34F #4FCBF3 #F34FCB
tetradic
#CBF34F #4FF3C9 #774FF3 #F34F79
square
#CBF34F #4FF3C9 #774FF3 #F34F79
split-complementary
#CBF34F #4F79F3 #C94FF3
monochromatic
#90BB0D #BAEF16 #CBF34F #DCF788 #EDFBC2

Accessibility & contrast

On white

1.27
#CBF34F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.47
#CBF34F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF34F
16.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CBF34F#FFFFFF#000000##000000
##CBF34F1.001.2716.4716.47
#FFFFFF1.271.0021.0021.00
#00000016.4721.001.001.00
##00000016.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE536
Deuteranopia (green-blind)
#FCE45C
Tritanopia (blue-blind)
#D5E7D2
Achromatopsia (no color)
#E4E4E4

Design tokens & code

CSS
--color: #cbf34f;
/* rgb */ color: rgb(203, 243, 79);
/* oklch */ color: oklch(90.6% 0.190 122.2);
Tailwind
colors: {
  custom: {
    50: '#def789',
    500: '#cbf34f',
    950: '#000000',
  },
}
SCSS
$custom: #cbf34f;
$custom-light: #def789;
$custom-dark: #000000;
JSON
{
  "hex": "#cbf34f",
  "rgb": {
    "r": 203,
    "g": 243,
    "b": 79
  },
  "hsl": {
    "h": 74.634,
    "s": 87.234,
    "l": 63.137
  },
  "oklch": {
    "l": 0.90615,
    "c": 0.18974,
    "h": 122.2
  },
  "luminance": 0.77362
}

Semantic roles & 50–950 ramp

primary
#CBF34F
secondary
#4F2DB9
accent
#02E439
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#16170C
muted
#84857F

Preview Lab

Preview with #CBF34F

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

Preview Lab → · Contrast checker → · Palette generator →

#CBF34F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva