#EFFD7A#EFFD7A

#EFFD7A is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 95.8% C 0.156 H 114.4°. Best body text is #000000 at 19.00:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD7A
RGB	rgb(239, 253, 122)
HSL	hsl(66, 97%, 74%)
HSV	hsv(66, 52%, 99%)
CMYK	cmyk(5.5%, 0%, 51.8%, 0.8%)
CIE-LAB	lab(96.00, -22.29, 60.31)
CIE-LCH	lch(96.00, 64.30, 110.29°)
OKLab	oklab(95.78% -0.0644 0.1417)
OKLCH	oklch(95.78% 0.156 114.4)
XYZ	xyz(74.2360, 90.0075, 31.8711)
Luminance	0.9001 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD7A #887AFD

analogous

#FDC97A #EFFD7A #ADFD7A

triadic

#EFFD7A #7AEFFD #FD7AEF

tetradic

#EFFD7A #7AFDC9 #887AFD #FD7AAD

square

#EFFD7A #7AFDC9 #887AFD #FD7AAD

split-complementary

#EFFD7A #7AADFD #C97AFD

monochromatic

#DFF904 #E8FC3E #EFFD7A #F6FEB6 #FBFFE1

Accessibility & contrast

On white

1.11

#EFFD7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.00

#EFFD7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD7A

19.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD7A	#FFFFFF	#000000	##000000
##EFFD7A	1.00	1.11	19.00	19.00
#FFFFFF	1.11	1.00	21.00	21.00
#000000	19.00	21.00	1.00	1.00
##000000	19.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF26D

Deuteranopia (green-blind)

#FFF581

Tritanopia (blue-blind)

#FCF0E0

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effd7a;
/* rgb */ color: rgb(239, 253, 122);
/* oklch */ color: oklch(95.8% 0.156 114.4);

Tailwind

colors: {
  custom: {
    50: '#f6fea4',
    500: '#effd7a',
    950: '#000000',
  },
}

SCSS

$custom: #effd7a;
$custom-light: #f6fea4;
$custom-dark: #000000;

JSON

{
  "hex": "#effd7a",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 122
  },
  "hsl": {
    "h": 66.412,
    "s": 97.037,
    "l": 73.529
  },
  "oklch": {
    "l": 0.95778,
    "c": 0.15563,
    "h": 114.4
  },
  "luminance": 0.90006
}

Semantic roles & 50–950 ramp

primary

#EFFD7A

secondary

#5141DB

accent

#00E619

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFD7A

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

Preview Lab → · Contrast checker → · Palette generator →