#EFD16B#EFD16B

#EFD16B is a very light, vivid yellow. Relative luminance 0.650; OKLCH L 86.6% C 0.126 H 93.2°. Best body text is #000000 at 14.00:1 contrast (WCAG AA passes).

Color values

HEX#EFD16B
RGBrgb(239, 209, 107)
HSLhsl(46, 80%, 68%)
HSVhsv(46, 55%, 94%)
CMYKcmyk(0%, 12.6%, 55.2%, 6.3%)
CIE-LABlab(84.49, -1.74, 53.74)
CIE-LCHlch(84.49, 53.77, 91.86°)
OKLaboklab(86.58% -0.0071 0.126)
OKLCHoklch(86.58% 0.126 93.2)
XYZxyz(61.0533, 65.0161, 23.2405)
Luminance0.6501 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFD16B #6B89EF
analogous
#EF8F6B #EFD16B #CBEF6B
triadic
#EFD16B #6BEFD1 #D16BEF
tetradic
#EFD16B #6BEF8F #6B89EF #EF6BCB
square
#EFD16B #6BEF8F #6B89EF #EF6BCB
split-complementary
#EFD16B #6BCBEF #8F6BEF
monochromatic
#CAA116 #E9C034 #EFD16B #F5E2A2 #FBF3D9

Accessibility & contrast

On white

1.50
#EFD16B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.00
#EFD16B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD16B
14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFD16B#FFFFFF#000000##000000
##EFD16B1.001.5014.0014.00
#FFFFFF1.501.0021.0021.00
#00000014.0021.001.001.00
##00000014.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CE61
Deuteranopia (green-blind)
#EBD76F
Tritanopia (blue-blind)
#FFC3BA
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #efd16b;
/* rgb */ color: rgb(239, 209, 107);
/* oklch */ color: oklch(86.6% 0.126 93.2);
Tailwind
colors: {
  custom: {
    50: '#f7de98',
    500: '#efd16b',
    950: '#000000',
  },
}
SCSS
$custom: #efd16b;
$custom-light: #f7de98;
$custom-dark: #000000;
JSON
{
  "hex": "#efd16b",
  "rgb": {
    "r": 239,
    "g": 209,
    "b": 107
  },
  "hsl": {
    "h": 46.364,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.86578,
    "c": 0.1262,
    "h": 93.2
  },
  "luminance": 0.65013
}

Semantic roles & 50–950 ramp

primary
#EFD16B
secondary
#3758C7
accent
#39DD09
background
#FFFEFC
surface
#FFFCF5
border
#D7D5CF
text
#18150E
muted
#86847F

Preview Lab

Preview with #EFD16B

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

Preview Lab → · Contrast checker → · Palette generator →

#EFD16B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva