#EFECB3#EFECB3

#EFECB3 is a very light, moderate yellow. Relative luminance 0.816; OKLCH L 93.2% C 0.074 H 105.2°. Best body text is #000000 at 17.32:1 contrast (WCAG AA passes).

Color values

HEX#EFECB3
RGBrgb(239, 236, 179)
HSLhsl(57, 65%, 82%)
HSVhsv(57, 25%, 94%)
CMYKcmyk(0%, 1.3%, 25.1%, 6.3%)
CIE-LABlab(92.40, -7.82, 28.09)
CIE-LCHlch(92.40, 29.16, 105.55°)
OKLaboklab(93.17% -0.0193 0.071)
OKLCHoklch(93.17% 0.074 105.2)
XYZxyz(73.7288, 81.5975, 54.5050)
Luminance0.8160 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFECB3 #B3B6EF
analogous
#EFCEB3 #EFECB3 #D4EFB3
triadic
#EFECB3 #B3EFEC #ECB3EF
tetradic
#EFECB3 #B3EFCE #B3B6EF #EFB3D4
square
#EFECB3 #B3EFCE #B3B6EF #EFB3D4
split-complementary
#EFECB3 #B3D4EF #CEB3EF
monochromatic
#DAD34E #E4DF80 #EFECB3 #FAF9E6 #FAF9E6

Accessibility & contrast

On white

1.21
#EFECB3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.32
#EFECB3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFECB3
17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFECB3#FFFFFF#000000##000000
##EFECB31.001.2117.3217.32
#FFFFFF1.211.0021.0021.00
#00000017.3221.001.001.00
##00000017.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6E8AF
Deuteranopia (green-blind)
#F8EBB5
Tritanopia (blue-blind)
#F8E4DD
Achromatopsia (no color)
#E9E9E9

Design tokens & code

CSS
--color: #efecb3;
/* rgb */ color: rgb(239, 236, 179);
/* oklch */ color: oklch(93.2% 0.074 105.2);
Tailwind
colors: {
  custom: {
    50: '#f4f2ca',
    500: '#efecb3',
    950: '#000000',
  },
}
SCSS
$custom: #efecb3;
$custom-light: #f4f2ca;
$custom-dark: #000000;
JSON
{
  "hex": "#efecb3",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 179
  },
  "hsl": {
    "h": 57,
    "s": 65.217,
    "l": 81.961
  },
  "oklch": {
    "l": 0.9317,
    "c": 0.07353,
    "h": 105.2
  },
  "luminance": 0.81596
}

Semantic roles & 50–950 ramp

primary
#EFECB3
secondary
#797DCD
accent
#21CD18
background
#FFFFFD
surface
#FEFEF9
border
#D6D6D2
text
#171613
muted
#858582

Preview Lab

Preview with #EFECB3

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

Preview Lab → · Contrast checker → · Palette generator →

#EFECB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva