#FFEF77#FFEF77

#FFEF77 is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 94.2% C 0.142 H 101.8°. Best body text is #000000 at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#FFEF77
RGB	rgb(255, 239, 119)
HSL	hsl(53, 100%, 73%)
HSV	hsv(53, 53%, 100%)
CMYK	cmyk(0%, 6.3%, 53.3%, 0%)
CIE-LAB	lab(93.59, -9.44, 59.17)
CIE-LCH	lch(93.59, 59.92, 99.07°)
OKLab	oklab(94.15% -0.0289 0.1387)
OKLCH	oklch(94.15% 0.142 101.8)
XYZ	xyz(75.4387, 84.3276, 29.7523)
Luminance	0.8433 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEF77 #7787FF

analogous

#FFAB77 #FFEF77 #CBFF77

triadic

#FFEF77 #77FFEF #EF77FF

tetradic

#FFEF77 #77FFAB #7787FF #FF77CB

square

#FFEF77 #77FFAB #7787FF #FF77CB

split-complementary

#FFEF77 #77CBFF #AB77FF

monochromatic

#FCDE00 #FFE83A #FFEF77 #FFF6B4 #FFFBE0

Accessibility & contrast

On white

1.18

#FFEF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.87

#FFEF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEF77

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEF77	#FFFFFF	#000000	##000000
##FFEF77	1.00	1.18	17.87	17.87
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.87	21.00	1.00	1.00
##000000	17.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96C

Deuteranopia (green-blind)

#FFF07D

Tritanopia (blue-blind)

#FFE1D4

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ffef77;
/* rgb */ color: rgb(255, 239, 119);
/* oklch */ color: oklch(94.2% 0.142 101.8);

Tailwind

colors: {
  custom: {
    50: '#fff4a1',
    500: '#ffef77',
    950: '#000000',
  },
}

SCSS

$custom: #ffef77;
$custom-light: #fff4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#ffef77",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 119
  },
  "hsl": {
    "h": 52.941,
    "s": 100,
    "l": 73.333
  },
  "oklch": {
    "l": 0.94151,
    "c": 0.14167,
    "h": 101.8
  },
  "luminance": 0.84325
}

Semantic roles & 50–950 ramp

primary

#FFEF77

secondary

#3D50DD

accent

#1BE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FFEF77

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

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