#CFE03A#CFE03A

#CFE03A is a very light, vivid yellow. Relative luminance 0.669; OKLCH L 86.6% C 0.180 H 115.4°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX#CFE03A
RGBrgb(207, 224, 58)
HSLhsl(66, 73%, 55%)
HSVhsv(66, 74%, 88%)
CMYKcmyk(7.6%, 0%, 74.1%, 12.2%)
CIE-LABlab(85.44, -25.32, 73.69)
CIE-LCHlch(85.44, 77.92, 108.96°)
OKLaboklab(86.59% -0.0771 0.1622)
OKLCHoklch(86.59% 0.18 115.4)
XYZxyz(53.1530, 66.8831, 14.1119)
Luminance0.6688 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CFE03A #4B3AE0
analogous
#E09E3A #CFE03A #7CE03A
triadic
#CFE03A #3ACFE0 #E03ACF
tetradic
#CFE03A #3AE09E #4B3AE0 #E03A7C
square
#CFE03A #3AE09E #4B3AE0 #E03A7C
split-complementary
#CFE03A #3A7CE0 #9E3AE0
monochromatic
#7E8A16 #AEBF1E #CFE03A #DCE86F #E9F1A4

Accessibility & contrast

On white

1.46
#CFE03A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.38
#CFE03A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE03A
14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CFE03A#FFFFFF#000000##000000
##CFE03A1.001.4614.3814.38
#FFFFFF1.461.0021.0021.00
#00000014.3821.001.001.00
##00000014.3821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D412
Deuteranopia (green-blind)
#EFD748
Tritanopia (blue-blind)
#DCD3C1
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #cfe03a;
/* rgb */ color: rgb(207, 224, 58);
/* oklch */ color: oklch(86.6% 0.180 115.4);
Tailwind
colors: {
  custom: {
    50: '#e2e97c',
    500: '#cfe03a',
    950: '#000000',
  },
}
SCSS
$custom: #cfe03a;
$custom-light: #e2e97c;
$custom-dark: #000000;
JSON
{
  "hex": "#cfe03a",
  "rgb": {
    "r": 207,
    "g": 224,
    "b": 58
  },
  "hsl": {
    "h": 66.145,
    "s": 72.807,
    "l": 55.294
  },
  "oklch": {
    "l": 0.86585,
    "c": 0.17963,
    "h": 115.4
  },
  "luminance": 0.66882
}

Semantic roles & 50–950 ramp

primary
#CFE03A
secondary
#392F90
accent
#38EF4B
background
#FEFEFB
surface
#FDFCF2
border
#D5D5CC
text
#16160A
muted
#84847D

Preview Lab

Preview with #CFE03A

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

Preview Lab → · Contrast checker → · Palette generator →

#CFE03A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva