#EFDB65#EFDB65

#EFDB65 is a very light, vivid yellow. Relative luminance 0.700; OKLCH L 88.5% C 0.139 H 99.8°. Best body text is #000000 at 14.99:1 contrast (WCAG AA passes).

Color values

HEX#EFDB65
RGBrgb(239, 219, 101)
HSLhsl(51, 81%, 67%)
HSVhsv(51, 58%, 94%)
CMYKcmyk(0%, 8.4%, 57.7%, 6.3%)
CIE-LABlab(86.98, -7.26, 59.34)
CIE-LCHlch(86.98, 59.78, 96.98°)
OKLaboklab(88.52% -0.0237 0.1374)
OKLCHoklch(88.52% 0.139 99.8)
XYZxyz(63.2794, 69.9559, 22.4790)
Luminance0.6995 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFDB65 #6579EF
analogous
#EF9665 #EFDB65 #BEEF65
triadic
#EFDB65 #65EFDB #DB65EF
tetradic
#EFDB65 #65EF96 #6579EF #EF65BE
square
#EFDB65 #65EF96 #6579EF #EF65BE
split-complementary
#EFDB65 #65BEEF #9665EF
monochromatic
#C5AC14 #E9CE2E #EFDB65 #F5E89C #FBF5D4

Accessibility & contrast

On white

1.40
#EFDB65 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.99
#EFDB65 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDB65
14.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFDB65#FFFFFF#000000##000000
##EFDB651.001.4014.9914.99
#FFFFFF1.401.0021.0021.00
#00000014.9921.001.001.00
##00000014.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#EDD559
Deuteranopia (green-blind)
#F3DD6B
Tritanopia (blue-blind)
#FFCDC1
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #efdb65;
/* rgb */ color: rgb(239, 219, 101);
/* oklch */ color: oklch(88.5% 0.139 99.8);
Tailwind
colors: {
  custom: {
    50: '#f7e595',
    500: '#efdb65',
    950: '#000000',
  },
}
SCSS
$custom: #efdb65;
$custom-light: #f7e595;
$custom-dark: #000000;
JSON
{
  "hex": "#efdb65",
  "rgb": {
    "r": 239,
    "g": 219,
    "b": 101
  },
  "hsl": {
    "h": 51.304,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.88524,
    "c": 0.13943,
    "h": 99.8
  },
  "luminance": 0.69953
}

Semantic roles & 50–950 ramp

primary
#EFDB65
secondary
#364AC3
accent
#27DE08
background
#FFFEFC
surface
#FFFCF5
border
#D7D5CF
text
#18150D
muted
#86847F

Preview Lab

Preview with #EFDB65

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

Preview Lab → · Contrast checker → · Palette generator →

#EFDB65 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva