#FEF177#FEF177

#FEF177 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.5% C 0.144 H 103.2°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#FEF177
RGB	rgb(254, 241, 119)
HSL	hsl(54, 99%, 73%)
HSV	hsv(54, 53%, 100%)
CMYK	cmyk(0%, 5.1%, 53.1%, 0.4%)
CIE-LAB	lab(94.02, -10.83, 59.65)
CIE-LCH	lch(94.02, 60.62, 100.29°)
OKLab	oklab(94.47% -0.0329 0.1397)
OKLCH	oklch(94.47% 0.144 103.2)
XYZ	xyz(75.6605, 85.3159, 29.9313)
Luminance	0.8531 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF177 #7784FE

analogous

#FEAD77 #FEF177 #C7FE77

triadic

#FEF177 #77FEF1 #F177FE

tetradic

#FEF177 #77FEAD #7784FE #FE77C7

square

#FEF177 #77FEAD #7784FE #FE77C7

split-complementary

#FEF177 #77C7FE #AD77FE

monochromatic

#F9E102 #FEEB3A #FEF177 #FEF7B4 #FFFCE1

Accessibility & contrast

On white

1.16

#FEF177 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#FEF177 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF177

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF177	#FFFFFF	#000000	##000000
##FEF177	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6B

Deuteranopia (green-blind)

#FFF17D

Tritanopia (blue-blind)

#FFE3D5

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fef177;
/* rgb */ color: rgb(254, 241, 119);
/* oklch */ color: oklch(94.5% 0.144 103.2);

Tailwind

colors: {
  custom: {
    50: '#fff5a1',
    500: '#fef177',
    950: '#000000',
  },
}

SCSS

$custom: #fef177;
$custom-light: #fff5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#fef177",
  "rgb": {
    "r": 254,
    "g": 241,
    "b": 119
  },
  "hsl": {
    "h": 54.222,
    "s": 98.54,
    "l": 73.137
  },
  "oklch": {
    "l": 0.9447,
    "c": 0.14354,
    "h": 103.2
  },
  "luminance": 0.85313
}

Semantic roles & 50–950 ramp

primary

#FEF177

secondary

#3E4DDC

accent

#16E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF177

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

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