#EFDC48#EFDC48

#EFDC48 is a very light, vivid yellow. Relative luminance 0.700; OKLCH L 88.5% C 0.162 H 101.8°. Best body text is #000000 at 15.00:1 contrast (WCAG AA passes).

Color values

HEX#EFDC48
RGBrgb(239, 220, 72)
HSLhsl(53, 84%, 61%)
HSVhsv(53, 70%, 94%)
CMYKcmyk(0%, 7.9%, 69.9%, 6.3%)
CIE-LABlab(87.00, -9.49, 71.27)
CIE-LCHlch(87.00, 71.90, 97.59°)
OKLaboklab(88.47% -0.0332 0.1585)
OKLCHoklch(88.47% 0.162 101.8)
XYZxyz(62.3623, 70.0077, 16.3576)
Luminance0.7000 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFDC48 #485BEF
analogous
#EF8848 #EFDC48 #AEEF48
triadic
#EFDC48 #48EFDC #DC48EF
tetradic
#EFDC48 #48EF88 #485BEF #EF48AE
square
#EFDC48 #48EF88 #485BEF #EF48AE
split-complementary
#EFDC48 #48AEEF #8848EF
monochromatic
#AD9B0F #E6CE14 #EFDC48 #F4E780 #F9F2B9

Accessibility & contrast

On white

1.40
#EFDC48 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.00
#EFDC48 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDC48
15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFDC48#FFFFFF#000000##000000
##EFDC481.001.4015.0015.00
#FFFFFF1.401.0021.0021.00
#00000015.0021.001.001.00
##00000015.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D531
Deuteranopia (green-blind)
#F6DD51
Tritanopia (blue-blind)
#FFCDBF
Achromatopsia (no color)
#DADADA

Design tokens & code

CSS
--color: #efdc48;
/* rgb */ color: rgb(239, 220, 72);
/* oklch */ color: oklch(88.5% 0.162 101.8);
Tailwind
colors: {
  custom: {
    50: '#f8e684',
    500: '#efdc48',
    950: '#000000',
  },
}
SCSS
$custom: #efdc48;
$custom-light: #f8e684;
$custom-dark: #000000;
JSON
{
  "hex": "#efdc48",
  "rgb": {
    "r": 239,
    "g": 220,
    "b": 72
  },
  "hsl": {
    "h": 53.174,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.8847,
    "c": 0.16189,
    "h": 101.8
  },
  "luminance": 0.70005
}

Semantic roles & 50–950 ramp

primary
#EFDC48
secondary
#2D3CAE
accent
#1EE005
background
#FFFEFB
surface
#FFFCF2
border
#D7D5CC
text
#18150B
muted
#86847E

Preview Lab

Preview with #EFDC48

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

Preview Lab → · Contrast checker → · Palette generator →

#EFDC48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva