#EFBC47#EFBC47

#EFBC47 is a very light, vivid orange. Relative luminance 0.548; OKLCH L 82.1% C 0.143 H 84.6°. Best body text is #000000 at 11.95:1 contrast (WCAG AA passes).

Color values

HEX#EFBC47
RGBrgb(239, 188, 71)
HSLhsl(42, 84%, 61%)
HSVhsv(42, 70%, 94%)
CMYKcmyk(0%, 21.3%, 70.3%, 6.3%)
CIE-LABlab(78.91, 6.85, 63.54)
CIE-LCHlch(78.91, 63.91, 83.85°)
OKLaboklab(82.08% 0.0134 0.1419)
OKLCHoklch(82.08% 0.143 84.6)
XYZxyz(54.7204, 54.7758, 13.6507)
Luminance0.5477 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFBC47 #477AEF
analogous
#EF6847 #EFBC47 #CEEF47
triadic
#EFBC47 #47EFBC #BC47EF
tetradic
#EFBC47 #47EF68 #477AEF #EF47CE
square
#EFBC47 #47EF68 #477AEF #EF47CE
split-complementary
#EFBC47 #47CEEF #6847EF
monochromatic
#AD7D0F #E5A514 #EFBC47 #F4D17F #F9E5B8

Accessibility & contrast

On white

1.76
#EFBC47 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.95
#EFBC47 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFBC47
11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFBC47#FFFFFF#000000##000000
##EFBC471.001.7611.9511.95
#FFFFFF1.761.0021.0021.00
#00000011.9521.001.001.00
##00000011.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2BC37
Deuteranopia (green-blind)
#DFC94C
Tritanopia (blue-blind)
#FFABA4
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #efbc47;
/* rgb */ color: rgb(239, 188, 71);
/* oklch */ color: oklch(82.1% 0.143 84.6);
Tailwind
colors: {
  custom: {
    50: '#f9cf80',
    500: '#efbc47',
    950: '#000000',
  },
}
SCSS
$custom: #efbc47;
$custom-light: #f9cf80;
$custom-dark: #000000;
JSON
{
  "hex": "#efbc47",
  "rgb": {
    "r": 239,
    "g": 188,
    "b": 71
  },
  "hsl": {
    "h": 41.786,
    "s": 84,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82076,
    "c": 0.14255,
    "h": 84.6
  },
  "luminance": 0.54772
}

Semantic roles & 50–950 ramp

primary
#EFBC47
secondary
#2D54AD
accent
#48E005
background
#FFFEFB
surface
#FFFBF2
border
#D7D4CC
text
#18130B
muted
#86837E

Preview Lab

Preview with #EFBC47

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

Preview Lab → · Contrast checker → · Palette generator →

#EFBC47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva