#EFD058#EFD058

#EFD058 is a very light, vivid yellow. Relative luminance 0.642; OKLCH L 86.2% C 0.141 H 94.7°. Best body text is #000000 at 13.83:1 contrast (WCAG AA passes).

Color values

HEX#EFD058
RGBrgb(239, 208, 88)
HSLhsl(48, 83%, 64%)
HSVhsv(48, 63%, 94%)
CMYKcmyk(0%, 13%, 63.2%, 6.3%)
CIE-LABlab(84.05, -2.55, 61.81)
CIE-LCHlch(84.05, 61.87, 92.36°)
OKLaboklab(86.17% -0.0117 0.141)
OKLCHoklch(86.17% 0.141 94.7)
XYZxyz(59.9167, 64.1701, 18.4607)
Luminance0.6417 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFD058 #5877EF
analogous
#EF8558 #EFD058 #C3EF58
triadic
#EFD058 #58EFD0 #D058EF
tetradic
#EFD058 #58EF85 #5877EF #EF58C3
square
#EFD058 #58EF85 #5877EF #EF58C3
split-complementary
#EFD058 #58C3EF #8558EF
monochromatic
#BB9812 #EAC020 #EFD058 #F4E090 #FAEFC8

Accessibility & contrast

On white

1.52
#EFD058 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.83
#EFD058 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD058
13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFD058#FFFFFF#000000##000000
##EFD0581.001.5213.8313.83
#FFFFFF1.521.0021.0021.00
#00000013.8321.001.001.00
##00000013.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CC4A
Deuteranopia (green-blind)
#ECD65E
Tritanopia (blue-blind)
#FFC1B6
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #efd058;
/* rgb */ color: rgb(239, 208, 88);
/* oklch */ color: oklch(86.2% 0.141 94.7);
Tailwind
colors: {
  custom: {
    50: '#f8de8c',
    500: '#efd058',
    950: '#000000',
  },
}
SCSS
$custom: #efd058;
$custom-light: #f8de8c;
$custom-dark: #000000;
JSON
{
  "hex": "#efd058",
  "rgb": {
    "r": 239,
    "g": 208,
    "b": 88
  },
  "hsl": {
    "h": 47.682,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86173,
    "c": 0.14147,
    "h": 94.7
  },
  "luminance": 0.64167
}

Semantic roles & 50–950 ramp

primary
#EFD058
secondary
#324EBA
accent
#33DF07
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#18150C
muted
#86847F

Preview Lab

Preview with #EFD058

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

Preview Lab → · Contrast checker → · Palette generator →

#EFD058 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva