#EFFD7D#EFFD7D

#EFFD7D is a very light, vivid yellow. Relative luminance 0.901; OKLCH L 95.8% C 0.153 H 114.5°. Best body text is #000000 at 19.02:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD7D
RGB	rgb(239, 253, 125)
HSL	hsl(67, 97%, 74%)
HSV	hsv(67, 51%, 99%)
CMYK	cmyk(5.5%, 0%, 50.6%, 0.8%)
CIE-LAB	lab(96.03, -22.04, 59.00)
CIE-LCH	lch(96.03, 62.98, 110.48°)
OKLab	oklab(95.81% -0.0634 0.1391)
OKLCH	oklch(95.81% 0.153 114.5)
XYZ	xyz(74.4248, 90.0830, 32.8652)
Luminance	0.9008 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD7D #8B7DFD

analogous

#FDCB7D #EFFD7D #AFFD7D

triadic

#EFFD7D #7DEFFD #FD7DEF

tetradic

#EFFD7D #7DFDCB #8B7DFD #FD7DAF

square

#EFFD7D #7DFDCB #8B7DFD #FD7DAF

split-complementary

#EFFD7D #7DAFFD #CB7DFD

monochromatic

#E0FB04 #E8FC41 #EFFD7D #F6FEB9 #FBFFE1

Accessibility & contrast

On white

1.10

#EFFD7D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.02

#EFFD7D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD7D

19.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD7D	#FFFFFF	#000000	##000000
##EFFD7D	1.00	1.10	19.02	19.02
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.02	21.00	1.00	1.00
##000000	19.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF271

Deuteranopia (green-blind)

#FFF584

Tritanopia (blue-blind)

#FCF1E0

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effd7d;
/* rgb */ color: rgb(239, 253, 125);
/* oklch */ color: oklch(95.8% 0.153 114.5);

Tailwind

colors: {
  custom: {
    50: '#f6fea6',
    500: '#effd7d',
    950: '#000000',
  },
}

SCSS

$custom: #effd7d;
$custom-light: #f6fea6;
$custom-dark: #000000;

JSON

{
  "hex": "#effd7d",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 125
  },
  "hsl": {
    "h": 66.563,
    "s": 96.97,
    "l": 74.118
  },
  "oklch": {
    "l": 0.95813,
    "c": 0.15287,
    "h": 114.5
  },
  "luminance": 0.90082
}

Semantic roles & 50–950 ramp

primary

#EFFD7D

secondary

#5443DB

accent

#00E619

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #EFFD7D

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

Preview Lab → · Contrast checker → · Palette generator →