#EFEFB3#EFEFB3

#EFEFB3 is a very light, moderate yellow. Relative luminance 0.833; OKLCH L 93.8% C 0.077 H 107.8°. Best body text is #000000 at 17.67:1 contrast (WCAG AA passes).

Color values

HEX#EFEFB3
RGBrgb(239, 239, 179)
HSLhsl(60, 65%, 82%)
HSVhsv(60, 25%, 94%)
CMYKcmyk(0%, 0%, 25.1%, 6.3%)
CIE-LABlab(93.16, -9.31, 29.13)
CIE-LCHlch(93.16, 30.58, 107.73°)
OKLaboklab(93.78% -0.0236 0.0735)
OKLCHoklch(93.78% 0.077 107.8)
XYZxyz(74.5998, 83.3394, 54.7953)
Luminance0.8334 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFEFB3 #B3B3EF
analogous
#EFD1B3 #EFEFB3 #D1EFB3
triadic
#EFEFB3 #B3EFEF #EFB3EF
tetradic
#EFEFB3 #B3EFD1 #B3B3EF #EFB3D1
square
#EFEFB3 #B3EFD1 #B3B3EF #EFB3D1
split-complementary
#EFEFB3 #B3D1EF #D1B3EF
monochromatic
#DADA4E #E4E480 #EFEFB3 #FAFAE6 #FAFAE6

Accessibility & contrast

On white

1.19
#EFEFB3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.67
#EFEFB3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFB3
17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFEFB3#FFFFFF#000000##000000
##EFEFB31.001.1917.6717.67
#FFFFFF1.191.0021.0021.00
#00000017.6721.001.001.00
##00000017.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F9EAAF
Deuteranopia (green-blind)
#FAEDB5
Tritanopia (blue-blind)
#F8E7DF
Achromatopsia (no color)
#EBEBEB

Design tokens & code

CSS
--color: #efefb3;
/* rgb */ color: rgb(239, 239, 179);
/* oklch */ color: oklch(93.8% 0.077 107.8);
Tailwind
colors: {
  custom: {
    50: '#f5f4ca',
    500: '#efefb3',
    950: '#000000',
  },
}
SCSS
$custom: #efefb3;
$custom-light: #f5f4ca;
$custom-dark: #000000;
JSON
{
  "hex": "#efefb3",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 179
  },
  "hsl": {
    "h": 60,
    "s": 65.217,
    "l": 81.961
  },
  "oklch": {
    "l": 0.93776,
    "c": 0.07714,
    "h": 107.8
  },
  "luminance": 0.83338
}

Semantic roles & 50–950 ramp

primary
#EFEFB3
secondary
#7979CD
accent
#18CD18
background
#FFFFFD
surface
#FEFEF9
border
#D6D6D2
text
#171713
muted
#858582

Preview Lab

Preview with #EFEFB3

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

Preview Lab → · Contrast checker → · Palette generator →

#EFEFB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva