#FEF989#FEF989

#FEF989 is a very light, vivid yellow. Relative luminance 0.906; OKLCH L 96.3% C 0.134 H 106.4°. Best body text is #000000 at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#FEF989
RGB	rgb(254, 249, 137)
HSL	hsl(57, 98%, 77%)
HSV	hsv(57, 46%, 100%)
CMYK	cmyk(0%, 2%, 46.1%, 0.4%)
CIE-LAB	lab(96.26, -13.23, 54.01)
CIE-LCH	lch(96.26, 55.60, 103.77°)
OKLab	oklab(96.31% -0.0379 0.129)
OKLCH	oklch(96.31% 0.134 106.4)
XYZ	xyz(79.2659, 90.6304, 36.9800)
Luminance	0.9063 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF989 #898EFE

analogous

#FEBF89 #FEF989 #C9FE89

triadic

#FEF989 #89FEF9 #F989FE

tetradic

#FEF989 #89FEBF #898EFE #FE89C9

square

#FEF989 #89FEBF #898EFE #FE89C9

split-complementary

#FEF989 #89C9FE #BF89FE

monochromatic

#FDF310 #FDF64C #FEF989 #FFFCC6 #FFFDE1

Accessibility & contrast

On white

1.10

#FEF989 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.13

#FEF989 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF989

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF989	#FFFFFF	#000000	##000000
##FEF989	1.00	1.10	19.13	19.13
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.13	21.00	1.00	1.00
##000000	19.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF17F

Deuteranopia (green-blind)

#FFF78E

Tritanopia (blue-blind)

#FFECDF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fef989;
/* rgb */ color: rgb(254, 249, 137);
/* oklch */ color: oklch(96.3% 0.134 106.4);

Tailwind

colors: {
  custom: {
    50: '#fffbad',
    500: '#fef989',
    950: '#000000',
  },
}

SCSS

$custom: #fef989;
$custom-light: #fffbad;
$custom-dark: #000000;

JSON

{
  "hex": "#fef989",
  "rgb": {
    "r": 254,
    "g": 249,
    "b": 137
  },
  "hsl": {
    "h": 57.436,
    "s": 98.319,
    "l": 76.667
  },
  "oklch": {
    "l": 0.96313,
    "c": 0.13442,
    "h": 106.4
  },
  "luminance": 0.90628
}

Semantic roles & 50–950 ramp

primary

#FEF989

secondary

#4D53DE

accent

#0AE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF989

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

Preview Lab → · Contrast checker → · Palette generator →