#EFFD62#EFFD62

#EFFD62 is a very light, vivid yellow. Relative luminance 0.895; OKLCH L 95.5% C 0.176 H 114.1°. Best body text is #000000 at 18.90:1 contrast (WCAG AA passes).

Color values

HEX	#EFFD62
RGB	rgb(239, 253, 98)
HSL	hsl(65, 97%, 69%)
HSV	hsv(65, 61%, 99%)
CMYK	cmyk(5.5%, 0%, 61.3%, 0.8%)
CIE-LAB	lab(95.78, -24.08, 70.29)
CIE-LCH	lch(95.78, 74.30, 108.91°)
OKLab	oklab(95.53% -0.0717 0.1603)
OKLCH	oklch(95.53% 0.176 114.1)
XYZ	xyz(72.9282, 89.4844, 24.9834)
Luminance	0.8948 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFD62 #7062FD

analogous

#FDBE62 #EFFD62 #A2FD62

triadic

#EFFD62 #62EFFD #FD62EF

tetradic

#EFFD62 #62FDBE #7062FD #FD62A2

square

#EFFD62 #62FDBE #7062FD #FD62A2

split-complementary

#EFFD62 #62A2FD #BE62FD

monochromatic

#CEE203 #E9FC26 #EFFD62 #F5FE9E #FBFFDB

Accessibility & contrast

On white

1.11

#EFFD62 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.90

#EFFD62 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFD62

18.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFD62	#FFFFFF	#000000	##000000
##EFFD62	1.00	1.11	18.90	18.90
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.90	21.00	1.00	1.00
##000000	18.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF14F

Deuteranopia (green-blind)

#FFF46C

Tritanopia (blue-blind)

#FDEFDD

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effd62;
/* rgb */ color: rgb(239, 253, 98);
/* oklch */ color: oklch(95.5% 0.176 114.1);

Tailwind

colors: {
  custom: {
    50: '#f7fd95',
    500: '#effd62',
    950: '#000000',
  },
}

SCSS

$custom: #effd62;
$custom-light: #f7fd95;
$custom-dark: #000000;

JSON

{
  "hex": "#effd62",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 98
  },
  "hsl": {
    "h": 65.419,
    "s": 97.484,
    "l": 68.824
  },
  "oklch": {
    "l": 0.95534,
    "c": 0.17563,
    "h": 114.1
  },
  "luminance": 0.89483
}

Semantic roles & 50–950 ramp

primary

#EFFD62

secondary

#3B2CD7

accent

#00E615

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFFD62

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

Preview Lab → · Contrast checker → · Palette generator →