#CDF15B#CDF15B

#CDF15B is a very light, vivid yellow-green. Relative luminance 0.766; OKLCH L 90.4% C 0.178 H 121.5°. Best body text is #000000 at 16.33:1 contrast (WCAG AA passes).

Color values

HEX#CDF15B
RGBrgb(205, 241, 91)
HSLhsl(74, 84%, 65%)
HSVhsv(74, 62%, 95%)
CMYKcmyk(14.9%, 0%, 62.2%, 5.5%)
CIE-LABlab(90.16, -32.21, 66.38)
CIE-LCHlch(90.16, 73.78, 115.89°)
OKLaboklab(90.41% -0.0932 0.1518)
OKLCHoklch(90.41% 0.178 121.5)
XYZxyz(58.5211, 76.6450, 21.6065)
Luminance0.7664 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CDF15B #7F5BF1
analogous
#F1CA5B #CDF15B #82F15B
triadic
#CDF15B #5BCDF1 #F15BCD
tetradic
#CDF15B #5BF1CA #7F5BF1 #F15B82
square
#CDF15B #5BF1CA #7F5BF1 #F15B82
split-complementary
#CDF15B #5B82F1 #CA5BF1
monochromatic
#97C110 #BCEC23 #CDF15B #DEF693 #EFFBCC

Accessibility & contrast

On white

1.29
#CDF15B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.33
#CDF15B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDF15B
16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CDF15B#FFFFFF#000000##000000
##CDF15B1.001.2916.3316.33
#FFFFFF1.291.0021.0021.00
#00000016.3321.001.001.00
##00000016.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE348
Deuteranopia (green-blind)
#FAE366
Tritanopia (blue-blind)
#D7E5D2
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #cdf15b;
/* rgb */ color: rgb(205, 241, 91);
/* oklch */ color: oklch(90.4% 0.178 121.5);
Tailwind
colors: {
  custom: {
    50: '#dff590',
    500: '#cdf15b',
    950: '#000000',
  },
}
SCSS
$custom: #cdf15b;
$custom-light: #dff590;
$custom-dark: #000000;
JSON
{
  "hex": "#cdf15b",
  "rgb": {
    "r": 205,
    "g": 241,
    "b": 91
  },
  "hsl": {
    "h": 74.4,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.9041,
    "c": 0.17814,
    "h": 121.5
  },
  "luminance": 0.76645
}

Semantic roles & 50–950 ramp

primary
#CDF15B
secondary
#5331BF
accent
#05E13A
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#16170D
muted
#84857F

Preview Lab

Preview with #CDF15B

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

Preview Lab → · Contrast checker → · Palette generator →

#CDF15B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva