#FEF47A#FEF47A

#FEF47A is a very light, vivid yellow. Relative luminance 0.872; OKLCH L 95.1% C 0.144 H 104.5°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#FEF47A
RGB	rgb(254, 244, 122)
HSL	hsl(55, 99%, 74%)
HSV	hsv(55, 52%, 100%)
CMYK	cmyk(0%, 3.9%, 52%, 0.4%)
CIE-LAB	lab(94.81, -12.07, 59.21)
CIE-LCH	lch(94.81, 60.43, 101.52°)
OKLab	oklab(95.11% -0.0361 0.1391)
OKLCH	oklch(95.11% 0.144 104.5)
XYZ	xyz(76.7388, 87.1798, 31.1936)
Luminance	0.8718 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF47A #7A84FE

analogous

#FEB27A #FEF47A #C6FE7A

triadic

#FEF47A #7AFEF4 #F47AFE

tetradic

#FEF47A #7AFEB2 #7A84FE #FE7AC6

square

#FEF47A #7AFEB2 #7A84FE #FE7AC6

split-complementary

#FEF47A #7AC6FE #B27AFE

monochromatic

#FCE902 #FEEF3D #FEF47A #FEF9B7 #FFFCE1

Accessibility & contrast

On white

1.14

#FEF47A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#FEF47A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF47A

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF47A	#FFFFFF	#000000	##000000
##FEF47A	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6E

Deuteranopia (green-blind)

#FFF380

Tritanopia (blue-blind)

#FFE6D8

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fef47a;
/* rgb */ color: rgb(254, 244, 122);
/* oklch */ color: oklch(95.1% 0.144 104.5);

Tailwind

colors: {
  custom: {
    50: '#fff7a3',
    500: '#fef47a',
    950: '#000000',
  },
}

SCSS

$custom: #fef47a;
$custom-light: #fff7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#fef47a",
  "rgb": {
    "r": 254,
    "g": 244,
    "b": 122
  },
  "hsl": {
    "h": 55.455,
    "s": 98.507,
    "l": 73.725
  },
  "oklch": {
    "l": 0.95112,
    "c": 0.1437,
    "h": 104.5
  },
  "luminance": 0.87177
}

Semantic roles & 50–950 ramp

primary

#FEF47A

secondary

#404CDC

accent

#11E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF47A

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

Preview Lab → · Contrast checker → · Palette generator →