#FEFF61#FEFF61

#FEFF61 is a very light, vivid yellow. Relative luminance 0.935; OKLCH L 97.1% C 0.175 H 109.6°. Best body text is #000000 at 19.69:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF61
RGB	rgb(254, 255, 97)
HSL	hsl(60, 100%, 69%)
HSV	hsv(60, 62%, 100%)
CMYK	cmyk(0.4%, 0%, 62%, 0%)
CIE-LAB	lab(97.41, -19.15, 72.75)
CIE-LCH	lch(97.41, 75.23, 104.74°)
OKLab	oklab(97.11% -0.0588 0.1651)
OKLCH	oklch(97.11% 0.175 109.6)
XYZ	xyz(78.7932, 93.4560, 25.1952)
Luminance	0.9345 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF61 #6261FF

analogous

#FFB161 #FEFF61 #AFFF61

triadic

#FEFF61 #61FEFF #FF61FE

tetradic

#FEFF61 #61FFB1 #6261FF #FF61AF

square

#FEFF61 #61FFB1 #6261FF #FF61AF

split-complementary

#FEFF61 #61AFFF #B161FF

monochromatic

#E4E600 #FEFF24 #FEFF61 #FEFF9E #FFFFDB

Accessibility & contrast

On white

1.07

#FEFF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.69

#FEFF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF61

19.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF61	#FFFFFF	#000000	##000000
##FEFF61	1.00	1.07	19.69	19.69
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.69	21.00	1.00	1.00
##000000	19.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF54D

Deuteranopia (green-blind)

#FFFA6B

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #feff61;
/* rgb */ color: rgb(254, 255, 97);
/* oklch */ color: oklch(97.1% 0.175 109.6);

Tailwind

colors: {
  custom: {
    50: '#ffff95',
    500: '#feff61',
    950: '#000000',
  },
}

SCSS

$custom: #feff61;
$custom-light: #ffff95;
$custom-dark: #000000;

JSON

{
  "hex": "#feff61",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 97
  },
  "hsl": {
    "h": 60.38,
    "s": 100,
    "l": 69.02
  },
  "oklch": {
    "l": 0.97109,
    "c": 0.17521,
    "h": 109.6
  },
  "luminance": 0.93454
}

Semantic roles & 50–950 ramp

primary

#FEFF61

secondary

#2C2BDA

accent

#00E601

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#19170E

muted

#87857F

Preview Lab

Preview with #FEFF61

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

Preview Lab → · Contrast checker → · Palette generator →