#EFE07B#EFE07B

#EFE07B is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.8% C 0.124 H 101.0°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX#EFE07B
RGBrgb(239, 224, 123)
HSLhsl(52, 78%, 71%)
HSVhsv(52, 49%, 94%)
CMYKcmyk(0%, 6.3%, 48.5%, 6.3%)
CIE-LABlab(88.49, -8.02, 50.93)
CIE-LCHlch(88.49, 51.55, 98.95°)
OKLaboklab(89.8% -0.0235 0.1213)
OKLCHoklch(89.8% 0.124 101)
XYZxyz(65.8293, 73.0943, 29.3761)
Luminance0.7309 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFE07B #7B8AEF
analogous
#EFA67B #EFE07B #C4EF7B
triadic
#EFE07B #7BEFE0 #E07BEF
tetradic
#EFE07B #7BEFA6 #7B8AEF #EF7BC4
square
#EFE07B #7BEFA6 #7B8AEF #EF7BC4
split-complementary
#EFE07B #7BC4EF #A67BEF
monochromatic
#D6BD1A #E8D344 #EFE07B #F6EDB2 #FCF9E4

Accessibility & contrast

On white

1.34
#EFE07B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.62
#EFE07B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE07B
15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFE07B#FFFFFF#000000##000000
##EFE07B1.001.3415.6215.62
#FFFFFF1.341.0021.0021.00
#00000015.6221.001.001.00
##00000015.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0DA72
Deuteranopia (green-blind)
#F5E17F
Tritanopia (blue-blind)
#FED4C8
Achromatopsia (no color)
#DEDEDE

Design tokens & code

CSS
--color: #efe07b;
/* rgb */ color: rgb(239, 224, 123);
/* oklch */ color: oklch(89.8% 0.124 101.0);
Tailwind
colors: {
  custom: {
    50: '#f6e9a3',
    500: '#efe07b',
    950: '#000000',
  },
}
SCSS
$custom: #efe07b;
$custom-light: #f6e9a3;
$custom-dark: #000000;
JSON
{
  "hex": "#efe07b",
  "rgb": {
    "r": 239,
    "g": 224,
    "b": 123
  },
  "hsl": {
    "h": 52.241,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.89803,
    "c": 0.12355,
    "h": 101
  },
  "luminance": 0.73092
}

Semantic roles & 50–950 ramp

primary
#EFE07B
secondary
#4556C9
accent
#26DB0B
background
#FFFEFC
surface
#FFFCF6
border
#D7D5D0
text
#17160F
muted
#858480

Preview Lab

Preview with #EFE07B

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

Preview Lab → · Contrast checker → · Palette generator →

#EFE07B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva