#CFDD59#CFDD59

#CFDD59 is a very light, vivid yellow. Relative luminance 0.657; OKLCH L 86.2% C 0.156 H 114.8°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX#CFDD59
RGBrgb(207, 221, 89)
HSLhsl(66, 66%, 61%)
HSVhsv(66, 60%, 87%)
CMYKcmyk(6.3%, 0%, 59.7%, 13.3%)
CIE-LABlab(84.84, -22.11, 61.49)
CIE-LCHlch(84.84, 65.34, 109.78°)
OKLaboklab(86.17% -0.0653 0.1412)
OKLCHoklch(86.17% 0.156 114.8)
XYZxyz(53.3929, 65.7004, 19.3180)
Luminance0.6570 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CFDD59 #6759DD
analogous
#DDA959 #CFDD59 #8DDD59
triadic
#CFDD59 #59CFDD #DD59CF
tetradic
#CFDD59 #59DDA9 #6759DD #DD598D
square
#CFDD59 #59DDA9 #6759DD #DD598D
split-complementary
#CFDD59 #598DDD #A959DD
monochromatic
#8F9C20 #BDCF2A #CFDD59 #DEE78C #ECF2BF

Accessibility & contrast

On white

1.49
#CFDD59 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.14
#CFDD59 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFDD59
14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CFDD59#FFFFFF#000000##000000
##CFDD591.001.4914.1414.14
#FFFFFF1.491.0021.0021.00
#00000014.1421.001.001.00
##00000014.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD34A
Deuteranopia (green-blind)
#EBD561
Tritanopia (blue-blind)
#DBD1C1
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #cfdd59;
/* rgb */ color: rgb(207, 221, 89);
/* oklch */ color: oklch(86.2% 0.156 114.8);
Tailwind
colors: {
  custom: {
    50: '#e0e78d',
    500: '#cfdd59',
    950: '#000000',
  },
}
SCSS
$custom: #cfdd59;
$custom-light: #e0e78d;
$custom-dark: #000000;
JSON
{
  "hex": "#cfdd59",
  "rgb": {
    "r": 207,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 66.364,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.86171,
    "c": 0.15554,
    "h": 114.8
  },
  "luminance": 0.657
}

Semantic roles & 50–950 ramp

primary
#CFDD59
secondary
#453BA0
accent
#18CE2B
background
#FEFEFC
surface
#FCFCF4
border
#D5D5CE
text
#16160D
muted
#84847F

Preview Lab

Preview with #CFDD59

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

Preview Lab → · Contrast checker → · Palette generator →

#CFDD59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva