#FEF97F#FEF97F

#FEF97F is a very light, vivid yellow. Relative luminance 0.904; OKLCH L 96.2% C 0.144 H 106.7°. Best body text is #000000 at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#FEF97F
RGB	rgb(254, 249, 127)
HSL	hsl(58, 98%, 75%)
HSV	hsv(58, 50%, 100%)
CMYK	cmyk(0%, 2%, 50%, 0.4%)
CIE-LAB	lab(96.14, -14.10, 58.50)
CIE-LCH	lch(96.14, 60.18, 103.55°)
OKLab	oklab(96.19% -0.0414 0.138)
OKLCH	oklch(96.19% 0.144 106.7)
XYZ	xyz(78.5815, 90.3567, 33.3757)
Luminance	0.9035 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF97F #7F84FE

analogous

#FEBA7F #FEF97F #C3FE7F

triadic

#FEF97F #7FFEF9 #F97FFE

tetradic

#FEF97F #7FFEBA #7F84FE #FE7FC3

square

#FEF97F #7FFEBA #7F84FE #FE7FC3

split-complementary

#FEF97F #7FC3FE #BA7FFE

monochromatic

#FDF306 #FEF642 #FEF97F #FEFCBC #FFFEE1

Accessibility & contrast

On white

1.10

#FEF97F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.07

#FEF97F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF97F

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF97F	#FFFFFF	#000000	##000000
##FEF97F	1.00	1.10	19.07	19.07
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.07	21.00	1.00	1.00
##000000	19.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF174

Deuteranopia (green-blind)

#FFF685

Tritanopia (blue-blind)

#FFECDD

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fef97f;
/* rgb */ color: rgb(254, 249, 127);
/* oklch */ color: oklch(96.2% 0.144 106.7);

Tailwind

colors: {
  custom: {
    50: '#fffba7',
    500: '#fef97f',
    950: '#000000',
  },
}

SCSS

$custom: #fef97f;
$custom-light: #fffba7;
$custom-dark: #000000;

JSON

{
  "hex": "#fef97f",
  "rgb": {
    "r": 254,
    "g": 249,
    "b": 127
  },
  "hsl": {
    "h": 57.638,
    "s": 98.45,
    "l": 74.706
  },
  "oklch": {
    "l": 0.96187,
    "c": 0.14408,
    "h": 106.7
  },
  "luminance": 0.90355
}

Semantic roles & 50–950 ramp

primary

#FEF97F

secondary

#454BDD

accent

#09E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF97F

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

Preview Lab → · Contrast checker → · Palette generator →