#FFEFB6#FFEFB6

#FFEFB6 is a very light, moderate yellow. Relative luminance 0.864; OKLCH L 95.1% C 0.075 H 94.3°. Best body text is #000000 at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#FFEFB6
RGB	rgb(255, 239, 182)
HSL	hsl(47, 100%, 86%)
HSV	hsv(47, 29%, 100%)
CMYK	cmyk(0%, 6.3%, 28.6%, 0%)
CIE-LAB	lab(94.47, -3.00, 29.59)
CIE-LCH	lch(94.47, 29.74, 95.80°)
OKLab	oklab(95.13% -0.0056 0.0746)
OKLCH	oklch(95.13% 0.075 94.3)
XYZ	xyz(80.5507, 86.3724, 56.6752)
Luminance	0.8637 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEFB6 #B6C6FF

analogous

#FFCAB6 #FFEFB6 #EAFFB6

triadic

#FFEFB6 #B6FFEF #EFB6FF

tetradic

#FFEFB6 #B6FFCA #B6C6FF #FFB6EA

square

#FFEFB6 #B6FFCA #B6C6FF #FFB6EA

split-complementary

#FFEFB6 #B6EAFF #CAB6FF

monochromatic

#FFD43C #FFE279 #FFEFB6 #FFF8E0 #FFF8E0

Accessibility & contrast

On white

1.15

#FFEFB6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.27

#FFEFB6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEFB6

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEFB6	#FFFFFF	#000000	##000000
##FFEFB6	1.00	1.15	18.27	18.27
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.27	21.00	1.00	1.00
##000000	18.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBECB2

Deuteranopia (green-blind)

#FFF1B8

Tritanopia (blue-blind)

#FFE6E0

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ffefb6;
/* rgb */ color: rgb(255, 239, 182);
/* oklch */ color: oklch(95.1% 0.075 94.3);

Tailwind

colors: {
  custom: {
    50: '#fff4cc',
    500: '#ffefb6',
    950: '#000000',
  },
}

SCSS

$custom: #ffefb6;
$custom-light: #fff4cc;
$custom-dark: #000000;

JSON

{
  "hex": "#ffefb6",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 182
  },
  "hsl": {
    "h": 46.849,
    "s": 100,
    "l": 85.686
  },
  "oklch": {
    "l": 0.95133,
    "c": 0.07478,
    "h": 94.3
  },
  "luminance": 0.8637
}

Semantic roles & 50–950 ramp

primary

#FFEFB6

secondary

#738CE6

accent

#32E600

background

#FFFFFE

surface

#FFFEFA

border

#D7D6D3

text

#181713

muted

#868583

Preview Lab

Preview with #FFEFB6

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

Preview Lab → · Contrast checker → · Palette generator →