#FEF987#FEF987

#FEF987 is a very light, vivid yellow. Relative luminance 0.906; OKLCH L 96.3% C 0.136 H 106.5°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#FEF987
RGB	rgb(254, 249, 135)
HSL	hsl(57, 98%, 76%)
HSV	hsv(57, 47%, 100%)
CMYK	cmyk(0%, 2%, 46.9%, 0.4%)
CIE-LAB	lab(96.23, -13.41, 54.92)
CIE-LCH	lch(96.23, 56.53, 103.73°)
OKLab	oklab(96.29% -0.0386 0.1308)
OKLCH	oklch(96.29% 0.136 106.5)
XYZ	xyz(79.1237, 90.5736, 36.2314)
Luminance	0.9057 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF987 #878CFE

analogous

#FEBE87 #FEF987 #C8FE87

triadic

#FEF987 #87FEF9 #F987FE

tetradic

#FEF987 #87FEBE #878CFE #FE87C8

square

#FEF987 #87FEBE #878CFE #FE87C8

split-complementary

#FEF987 #87C8FE #BE87FE

monochromatic

#FDF30E #FDF64A #FEF987 #FFFCC4 #FFFDE1

Accessibility & contrast

On white

1.10

#FEF987 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#FEF987 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF987

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF987	#FFFFFF	#000000	##000000
##FEF987	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF17D

Deuteranopia (green-blind)

#FFF78C

Tritanopia (blue-blind)

#FFECDE

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fef987;
/* rgb */ color: rgb(254, 249, 135);
/* oklch */ color: oklch(96.3% 0.136 106.5);

Tailwind

colors: {
  custom: {
    50: '#fffbac',
    500: '#fef987',
    950: '#000000',
  },
}

SCSS

$custom: #fef987;
$custom-light: #fffbac;
$custom-dark: #000000;

JSON

{
  "hex": "#fef987",
  "rgb": {
    "r": 254,
    "g": 249,
    "b": 135
  },
  "hsl": {
    "h": 57.479,
    "s": 98.347,
    "l": 76.275
  },
  "oklch": {
    "l": 0.96287,
    "c": 0.13639,
    "h": 106.5
  },
  "luminance": 0.90571
}

Semantic roles & 50–950 ramp

primary

#FEF987

secondary

#4B52DE

accent

#0AE600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF987

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

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