#FFEF86#FFEF86

#FFEF86 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.3% C 0.127 H 100.8°. Best body text is #000000 at 17.94:1 contrast (WCAG AA passes).

Color values

HEX	#FFEF86
RGB	rgb(255, 239, 134)
HSL	hsl(52, 100%, 76%)
HSV	hsv(52, 47%, 100%)
CMYK	cmyk(0%, 6.3%, 47.5%, 0%)
CIE-LAB	lab(93.76, -8.19, 52.40)
CIE-LCH	lch(93.76, 53.04, 98.88°)
OKLab	oklab(94.34% -0.0238 0.1252)
OKLCH	oklch(94.34% 0.127 100.8)
XYZ	xyz(76.4117, 84.7168, 34.8766)
Luminance	0.8471 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEF86 #8696FF

analogous

#FFB386 #FFEF86 #D3FF86

triadic

#FFEF86 #86FFEF #EF86FF

tetradic

#FFEF86 #86FFB3 #8696FF #FF86D3

square

#FFEF86 #86FFB3 #8696FF #FF86D3

split-complementary

#FFEF86 #86D3FF #B386FF

monochromatic

#FFDF0C #FFE749 #FFEF86 #FFF7C3 #FFFBE0

Accessibility & contrast

On white

1.17

#FFEF86 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.94

#FFEF86 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEF86

17.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEF86	#FFFFFF	#000000	##000000
##FFEF86	1.00	1.17	17.94	17.94
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.94	21.00	1.00	1.00
##000000	17.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE97D

Deuteranopia (green-blind)

#FFF08B

Tritanopia (blue-blind)

#FFE2D6

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ffef86;
/* rgb */ color: rgb(255, 239, 134);
/* oklch */ color: oklch(94.3% 0.127 100.8);

Tailwind

colors: {
  custom: {
    50: '#fff4ab',
    500: '#ffef86',
    950: '#000000',
  },
}

SCSS

$custom: #ffef86;
$custom-light: #fff4ab;
$custom-dark: #000000;

JSON

{
  "hex": "#ffef86",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 134
  },
  "hsl": {
    "h": 52.066,
    "s": 100,
    "l": 76.275
  },
  "oklch": {
    "l": 0.94339,
    "c": 0.1274,
    "h": 100.8
  },
  "luminance": 0.84714
}

Semantic roles & 50–950 ramp

primary

#FFEF86

secondary

#4A5EDF

accent

#1EE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFEF86

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

Preview Lab → · Contrast checker → · Palette generator →