#FEF97C#FEF97C

#FEF97C is a very light, vivid yellow. Relative luminance 0.903; OKLCH L 96.2% C 0.147 H 106.8°. Best body text is #000000 at 19.06:1 contrast (WCAG AA passes).

Color values

HEX	#FEF97C
RGB	rgb(254, 249, 124)
HSL	hsl(58, 98%, 74%)
HSV	hsv(58, 51%, 100%)
CMYK	cmyk(0%, 2%, 51.2%, 0.4%)
CIE-LAB	lab(96.11, -14.35, 59.83)
CIE-LCH	lch(96.11, 61.52, 103.49°)
OKLab	oklab(96.15% -0.0424 0.1406)
OKLCH	oklch(96.15% 0.147 106.8)
XYZ	xyz(78.3889, 90.2796, 32.3613)
Luminance	0.9028 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF97C #7C81FE

analogous

#FEB87C #FEF97C #C2FE7C

triadic

#FEF97C #7CFEF9 #F97CFE

tetradic

#FEF97C #7CFEB8 #7C81FE #FE7CC2

square

#FEF97C #7CFEB8 #7C81FE #FE7CC2

split-complementary

#FEF97C #7CC2FE #B87CFE

monochromatic

#FDF303 #FEF63F #FEF97C #FEFCB9 #FFFEE1

Accessibility & contrast

On white

1.10

#FEF97C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.06

#FEF97C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF97C

19.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF97C	#FFFFFF	#000000	##000000
##FEF97C	1.00	1.10	19.06	19.06
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.06	21.00	1.00	1.00
##000000	19.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF170

Deuteranopia (green-blind)

#FFF682

Tritanopia (blue-blind)

#FFEBDD

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fef97c;
/* rgb */ color: rgb(254, 249, 124);
/* oklch */ color: oklch(96.2% 0.147 106.8);

Tailwind

colors: {
  custom: {
    50: '#fffba5',
    500: '#fef97c',
    950: '#000000',
  },
}

SCSS

$custom: #fef97c;
$custom-light: #fffba5;
$custom-dark: #000000;

JSON

{
  "hex": "#fef97c",
  "rgb": {
    "r": 254,
    "g": 249,
    "b": 124
  },
  "hsl": {
    "h": 57.692,
    "s": 98.485,
    "l": 74.118
  },
  "oklch": {
    "l": 0.96151,
    "c": 0.14687,
    "h": 106.8
  },
  "luminance": 0.90277
}

Semantic roles & 50–950 ramp

primary

#FEF97C

secondary

#4248DC

accent

#09E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF97C

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

Preview Lab → · Contrast checker → · Palette generator →