#FEF27F#FEF27F

#FEF27F is a very light, vivid yellow. Relative luminance 0.861; OKLCH L 94.8% C 0.137 H 103.3°. Best body text is #000000 at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#FEF27F
RGB	rgb(254, 242, 127)
HSL	hsl(54, 98%, 75%)
HSV	hsv(54, 50%, 100%)
CMYK	cmyk(0%, 4.7%, 50%, 0.4%)
CIE-LAB	lab(94.36, -10.67, 56.38)
CIE-LCH	lch(94.36, 57.39, 100.72°)
OKLab	oklab(94.77% -0.0316 0.1334)
OKLCH	oklch(94.77% 0.137 103.3)
XYZ	xyz(76.4581, 86.1098, 32.6679)
Luminance	0.8611 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF27F #7F8BFE

analogous

#FEB37F #FEF27F #CAFE7F

triadic

#FEF27F #7FFEF2 #F27FFE

tetradic

#FEF27F #7FFEB3 #7F8BFE #FE7FCA

square

#FEF27F #7FFEB3 #7F8BFE #FE7FCA

split-complementary

#FEF27F #7FCAFE #B37FFE

monochromatic

#FDE606 #FEEC42 #FEF27F #FEF8BC #FFFCE1

Accessibility & contrast

On white

1.15

#FEF27F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.22

#FEF27F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF27F

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF27F	#FFFFFF	#000000	##000000
##FEF27F	1.00	1.15	18.22	18.22
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.22	21.00	1.00	1.00
##000000	18.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB75

Deuteranopia (green-blind)

#FFF284

Tritanopia (blue-blind)

#FFE5D7

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fef27f;
/* rgb */ color: rgb(254, 242, 127);
/* oklch */ color: oklch(94.8% 0.137 103.3);

Tailwind

colors: {
  custom: {
    50: '#fff6a7',
    500: '#fef27f',
    950: '#000000',
  },
}

SCSS

$custom: #fef27f;
$custom-light: #fff6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#fef27f",
  "rgb": {
    "r": 254,
    "g": 242,
    "b": 127
  },
  "hsl": {
    "h": 54.331,
    "s": 98.45,
    "l": 74.706
  },
  "oklch": {
    "l": 0.94768,
    "c": 0.13707,
    "h": 103.3
  },
  "luminance": 0.86107
}

Semantic roles & 50–950 ramp

primary

#FEF27F

secondary

#4553DD

accent

#16E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FEF27F

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

Preview Lab → · Contrast checker → · Palette generator →