#EFFB72#EFFB72

#EFFB72 is a very light, vivid yellow. Relative luminance 0.886; OKLCH L 95.3% C 0.160 H 113.6°. Best body text is #000000 at 18.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFFB72
RGB	rgb(239, 251, 114)
HSL	hsl(65, 94%, 72%)
HSV	hsv(65, 55%, 98%)
CMYK	cmyk(4.8%, 0%, 54.6%, 1.6%)
CIE-LAB	lab(95.40, -21.99, 63.15)
CIE-LCH	lch(95.40, 66.87, 109.20°)
OKLab	oklab(95.27% -0.0643 0.147)
OKLCH	oklch(95.27% 0.16 113.6)
XYZ	xyz(73.1326, 88.5612, 29.1578)
Luminance	0.8856 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFB72 #7E72FB

analogous

#FBC272 #EFFB72 #ABFB72

triadic

#EFFB72 #72EFFB #FB72EF

tetradic

#EFFB72 #72FBC2 #7E72FB #FB72AB

square

#EFFB72 #72FBC2 #7E72FB #FB72AB

split-complementary

#EFFB72 #72ABFB #C272FB

monochromatic

#D8EC07 #E8F936 #EFFB72 #F6FDAE #FCFEE1

Accessibility & contrast

On white

1.12

#EFFB72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.71

#EFFB72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFB72

18.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFB72	#FFFFFF	#000000	##000000
##EFFB72	1.00	1.12	18.71	18.71
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.71	21.00	1.00	1.00
##000000	18.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF064

Deuteranopia (green-blind)

#FFF37A

Tritanopia (blue-blind)

#FDEEDD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #effb72;
/* rgb */ color: rgb(239, 251, 114);
/* oklch */ color: oklch(95.3% 0.160 113.6);

Tailwind

colors: {
  custom: {
    50: '#f7fc9f',
    500: '#effb72',
    950: '#000000',
  },
}

SCSS

$custom: #effb72;
$custom-light: #f7fc9f;
$custom-dark: #000000;

JSON

{
  "hex": "#effb72",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 114
  },
  "hsl": {
    "h": 65.255,
    "s": 94.483,
    "l": 71.569
  },
  "oklch": {
    "l": 0.9527,
    "c": 0.16046,
    "h": 113.6
  },
  "luminance": 0.8856
}

Semantic roles & 50–950 ramp

primary

#EFFB72

secondary

#483AD7

accent

#00E614

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFB72

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

Preview Lab → · Contrast checker → · Palette generator →