#FFEF7F#FFEF7F

#FFEF7F is a very light, vivid yellow. Relative luminance 0.845; OKLCH L 94.2% C 0.134 H 101.3°. Best body text is #000000 at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#FFEF7F
RGB	rgb(255, 239, 127)
HSL	hsl(53, 100%, 75%)
HSV	hsv(53, 50%, 100%)
CMYK	cmyk(0%, 6.3%, 50.2%, 0%)
CIE-LAB	lab(93.68, -8.80, 55.59)
CIE-LCH	lch(93.68, 56.28, 98.99°)
OKLab	oklab(94.25% -0.0262 0.1316)
OKLCH	oklch(94.25% 0.134 101.3)
XYZ	xyz(75.9395, 84.5279, 32.3899)
Luminance	0.8452 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFEF7F #7F8FFF

analogous

#FFAF7F #FFEF7F #CFFF7F

triadic

#FFEF7F #7FFFEF #EF7FFF

tetradic

#FFEF7F #7FFFAF #7F8FFF #FF7FCF

square

#FFEF7F #7FFFAF #7F8FFF #FF7FCF

split-complementary

#FFEF7F #7FCFFF #AF7FFF

monochromatic

#FFE005 #FFE742 #FFEF7F #FFF7BC #FFFBE0

Accessibility & contrast

On white

1.17

#FFEF7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.90

#FFEF7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFEF7F

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFEF7F	#FFFFFF	#000000	##000000
##FFEF7F	1.00	1.17	17.90	17.90
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.90	21.00	1.00	1.00
##000000	17.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE975

Deuteranopia (green-blind)

#FFF084

Tritanopia (blue-blind)

#FFE1D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ffef7f;
/* rgb */ color: rgb(255, 239, 127);
/* oklch */ color: oklch(94.2% 0.134 101.3);

Tailwind

colors: {
  custom: {
    50: '#fff4a6',
    500: '#ffef7f',
    950: '#000000',
  },
}

SCSS

$custom: #ffef7f;
$custom-light: #fff4a6;
$custom-dark: #000000;

JSON

{
  "hex": "#ffef7f",
  "rgb": {
    "r": 255,
    "g": 239,
    "b": 127
  },
  "hsl": {
    "h": 52.5,
    "s": 100,
    "l": 74.902
  },
  "oklch": {
    "l": 0.94248,
    "c": 0.13422,
    "h": 101.3
  },
  "luminance": 0.84525
}

Semantic roles & 50–950 ramp

primary

#FFEF7F

secondary

#4457DE

accent

#1DE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FFEF7F

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

Preview Lab → · Contrast checker → · Palette generator →