#FFEF6A#FFEF6A

#FFEF6A is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 94.0% C 0.153 H 102.5°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#FFEF6A
RGB	rgb(255, 239, 106)
HSL	hsl(54, 100%, 71%)
HSV	hsv(54, 58%, 100%)
CMYK	cmyk(0%, 6.3%, 58.4%, 0%)
CIE-LAB	lab(93.47, -10.39, 64.79)
CIE-LCH	lch(93.47, 65.61, 99.12°)
OKLab	oklab(94.01% -0.0331 0.1493)
OKLCH	oklch(94.01% 0.153 102.5)
XYZ	xyz(74.7107, 84.0364, 25.9181)
Luminance	0.8403 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEF6A #6A7AFF

analogous

#FFA46A #FFEF6A #C4FF6A

triadic

#FFEF6A #6AFFEF #EF6AFF

tetradic

#FFEF6A #6AFFA4 #6A7AFF #FF6AC4

square

#FFEF6A #6AFFA4 #6A7AFF #FF6AC4

split-complementary

#FFEF6A #6AC4FF #A46AFF

monochromatic

#EFD500 #FFE82D #FFEF6A #FFF6A7 #FFFCE0

Accessibility & contrast

On white

1.18

#FFEF6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.81

#FFEF6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEF6A

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEF6A	#FFFFFF	#000000	##000000
##FFEF6A	1.00	1.18	17.81	17.81
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.81	21.00	1.00	1.00
##000000	17.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85C

Deuteranopia (green-blind)

#FFF071

Tritanopia (blue-blind)

#FFE0D2

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #ffef6a;
/* rgb */ color: rgb(255, 239, 106);
/* oklch */ color: oklch(94.0% 0.153 102.5);

Tailwind

colors: {
  custom: {
    50: '#fff499',
    500: '#ffef6a',
    950: '#000000',
  },
}

SCSS

$custom: #ffef6a;
$custom-light: #fff499;
$custom-dark: #000000;

JSON

{
  "hex": "#ffef6a",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 106
  },
  "hsl": {
    "h": 53.557,
    "s": 100,
    "l": 70.784
  },
  "oklch": {
    "l": 0.9401,
    "c": 0.15293,
    "h": 102.5
  },
  "luminance": 0.84034
}

Semantic roles & 50–950 ramp

primary

#FFEF6A

secondary

#3244DB

accent

#19E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FFEF6A

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

Preview Lab → · Contrast checker → · Palette generator →