#EFFB75#EFFB75

#EFFB75 is a very light, vivid yellow. Relative luminance 0.886; OKLCH L 95.3% C 0.158 H 113.6°. Best body text is #000000 at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#EFFB75
RGB	rgb(239, 251, 117)
HSL	hsl(65, 94%, 72%)
HSV	hsv(65, 53%, 98%)
CMYK	cmyk(4.8%, 0%, 53.4%, 1.6%)
CIE-LAB	lab(95.43, -21.75, 61.87)
CIE-LCH	lch(95.43, 65.58, 109.37°)
OKLab	oklab(95.3% -0.0633 0.1446)
OKLCH	oklch(95.3% 0.158 113.6)
XYZ	xyz(73.3061, 88.6307, 30.0719)
Luminance	0.8863 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFB75 #8175FB

analogous

#FBC475 #EFFB75 #ACFB75

triadic

#EFFB75 #75EFFB #FB75EF

tetradic

#EFFB75 #75FBC4 #8175FB #FB75AC

square

#EFFB75 #75FBC4 #8175FB #FB75AC

split-complementary

#EFFB75 #75ACFB #C475FB

monochromatic

#DAEF07 #E8F93A #EFFB75 #F6FDB0 #FCFEE1

Accessibility & contrast

On white

1.12

#EFFB75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.73

#EFFB75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFB75

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFB75	#FFFFFF	#000000	##000000
##EFFB75	1.00	1.12	18.73	18.73
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.73	21.00	1.00	1.00
##000000	18.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF068

Deuteranopia (green-blind)

#FFF37D

Tritanopia (blue-blind)

#FDEEDD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #effb75;
/* rgb */ color: rgb(239, 251, 117);
/* oklch */ color: oklch(95.3% 0.158 113.6);

Tailwind

colors: {
  custom: {
    50: '#f7fca0',
    500: '#effb75',
    950: '#000000',
  },
}

SCSS

$custom: #effb75;
$custom-light: #f7fca0;
$custom-dark: #000000;

JSON

{
  "hex": "#effb75",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 117
  },
  "hsl": {
    "h": 65.373,
    "s": 94.366,
    "l": 72.157
  },
  "oklch": {
    "l": 0.95303,
    "c": 0.15783,
    "h": 113.6
  },
  "luminance": 0.88629
}

Semantic roles & 50–950 ramp

primary

#EFFB75

secondary

#4B3DD7

accent

#00E615

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFB75

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

Preview Lab → · Contrast checker → · Palette generator →