#FFEF7C#FFEF7C

#FFEF7C is a very light, vivid yellow. Relative luminance 0.844; OKLCH L 94.2% C 0.137 H 101.5°. Best body text is #000000 at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#FFEF7C
RGB	rgb(255, 239, 124)
HSL	hsl(53, 100%, 74%)
HSV	hsv(53, 51%, 100%)
CMYK	cmyk(0%, 6.3%, 51.4%, 0%)
CIE-LAB	lab(93.65, -9.05, 56.94)
CIE-LCH	lch(93.65, 57.66, 99.03°)
OKLab	oklab(94.21% -0.0273 0.1343)
OKLCH	oklch(94.21% 0.137 101.5)
XYZ	xyz(75.7469, 84.4509, 31.3755)
Luminance	0.8445 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEF7C #7C8CFF

analogous

#FFAE7C #FFEF7C #CDFF7C

triadic

#FFEF7C #7CFFEF #EF7CFF

tetradic

#FFEF7C #7CFFAE #7C8CFF #FF7CCD

square

#FFEF7C #7CFFAE #7C8CFF #FF7CCD

split-complementary

#FFEF7C #7CCDFF #AE7CFF

monochromatic

#FFE002 #FFE83F #FFEF7C #FFF6B9 #FFFBE0

Accessibility & contrast

On white

1.17

#FFEF7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.89

#FFEF7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEF7C

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEF7C	#FFFFFF	#000000	##000000
##FFEF7C	1.00	1.17	17.89	17.89
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.89	21.00	1.00	1.00
##000000	17.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE971

Deuteranopia (green-blind)

#FFF081

Tritanopia (blue-blind)

#FFE1D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ffef7c;
/* rgb */ color: rgb(255, 239, 124);
/* oklch */ color: oklch(94.2% 0.137 101.5);

Tailwind

colors: {
  custom: {
    50: '#fff4a5',
    500: '#ffef7c',
    950: '#000000',
  },
}

SCSS

$custom: #ffef7c;
$custom-light: #fff4a5;
$custom-dark: #000000;

JSON

{
  "hex": "#ffef7c",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 124
  },
  "hsl": {
    "h": 52.672,
    "s": 100,
    "l": 74.314
  },
  "oklch": {
    "l": 0.94211,
    "c": 0.13706,
    "h": 101.5
  },
  "luminance": 0.84448
}

Semantic roles & 50–950 ramp

primary

#FFEF7C

secondary

#4255DE

accent

#1CE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FFEF7C

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

Preview Lab → · Contrast checker → · Palette generator →