#EFD25B#EFD25B

#EFD25B is a very light, vivid yellow. Relative luminance 0.652; OKLCH L 86.6% C 0.141 H 95.6°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX#EFD25B
RGBrgb(239, 210, 91)
HSLhsl(48, 82%, 65%)
HSVhsv(48, 62%, 94%)
CMYKcmyk(0%, 12.1%, 61.9%, 6.3%)
CIE-LABlab(84.59, -3.38, 61.10)
CIE-LCHlch(84.59, 61.19, 93.17°)
OKLaboklab(86.6% -0.0137 0.1399)
OKLCHoklch(86.6% 0.141 95.6)
XYZxyz(60.5342, 65.2022, 19.2922)
Luminance0.6520 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFD25B #5B78EF
analogous
#EF885B #EFD25B #C2EF5B
triadic
#EFD25B #5BEFD2 #D25BEF
tetradic
#EFD25B #5BEF88 #5B78EF #EF5BC2
square
#EFD25B #5BEF88 #5B78EF #EF5BC2
split-complementary
#EFD25B #5BC2EF #885BEF
monochromatic
#BD9C12 #EAC323 #EFD25B #F4E193 #FAF1CB

Accessibility & contrast

On white

1.50
#EFD25B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.04
#EFD25B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD25B
14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFD25B#FFFFFF#000000##000000
##EFD25B1.001.5014.0414.04
#FFFFFF1.501.0021.0021.00
#00000014.0421.001.001.00
##00000014.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CE4E
Deuteranopia (green-blind)
#EDD761
Tritanopia (blue-blind)
#FFC3B8
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #efd25b;
/* rgb */ color: rgb(239, 210, 91);
/* oklch */ color: oklch(86.6% 0.141 95.6);
Tailwind
colors: {
  custom: {
    50: '#f8df8e',
    500: '#efd25b',
    950: '#000000',
  },
}
SCSS
$custom: #efd25b;
$custom-light: #f8df8e;
$custom-dark: #000000;
JSON
{
  "hex": "#efd25b",
  "rgb": {
    "r": 239,
    "g": 210,
    "b": 91
  },
  "hsl": {
    "h": 48.243,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.86603,
    "c": 0.14055,
    "h": 95.6
  },
  "luminance": 0.65199
}

Semantic roles & 50–950 ramp

primary
#EFD25B
secondary
#334DBC
accent
#31DF07
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#18150D
muted
#86847F

Preview Lab

Preview with #EFD25B

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

Preview Lab → · Contrast checker → · Palette generator →

#EFD25B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva