#FEF191#FEF191

#FEF191 is a very light, moderate yellow. Relative luminance 0.860; OKLCH L 94.8% C 0.118 H 101.6°. Best body text is #000000 at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#FEF191
RGB	rgb(254, 241, 145)
HSL	hsl(53, 98%, 78%)
HSV	hsv(53, 43%, 100%)
CMYK	cmyk(0%, 5.1%, 42.9%, 0.4%)
CIE-LAB	lab(94.32, -8.54, 47.81)
CIE-LCH	lch(94.32, 48.56, 100.13°)
OKLab	oklab(94.81% -0.0237 0.1156)
OKLCH	oklch(94.81% 0.118 101.6)
XYZ	xyz(77.4409, 86.0281, 39.3083)
Luminance	0.8603 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF191 #919EFE

analogous

#FEBA91 #FEF191 #D4FE91

triadic

#FEF191 #91FEF1 #F191FE

tetradic

#FEF191 #91FEBA #919EFE #FE91D4

square

#FEF191 #91FEBA #919EFE #FE91D4

split-complementary

#FEF191 #91D4FE #BA91FE

monochromatic

#FDE218 #FDE954 #FEF191 #FFF9CE #FFFBE1

Accessibility & contrast

On white

1.15

#FEF191 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.21

#FEF191 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF191

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF191	#FFFFFF	#000000	##000000
##FEF191	1.00	1.15	18.21	18.21
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.21	21.00	1.00	1.00
##000000	18.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB89

Deuteranopia (green-blind)

#FFF195

Tritanopia (blue-blind)

#FFE5DA

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fef191;
/* rgb */ color: rgb(254, 241, 145);
/* oklch */ color: oklch(94.8% 0.118 101.6);

Tailwind

colors: {
  custom: {
    50: '#fff5b3',
    500: '#fef191',
    950: '#000000',
  },
}

SCSS

$custom: #fef191;
$custom-light: #fff5b3;
$custom-dark: #000000;

JSON

{
  "hex": "#fef191",
  "rgb": {
    "r": 254,
    "g": 241,
    "b": 145
  },
  "hsl": {
    "h": 52.844,
    "s": 98.198,
    "l": 78.235
  },
  "oklch": {
    "l": 0.94811,
    "c": 0.11805,
    "h": 101.6
  },
  "luminance": 0.86026
}

Semantic roles & 50–950 ramp

primary

#FEF191

secondary

#5465DF

accent

#1BE600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FEF191

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

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