#EFFE97#EFFE97

#EFFE97 is a very light, vivid yellow. Relative luminance 0.915; OKLCH L 96.4% C 0.128 H 115.6°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#EFFE97
RGB	rgb(239, 254, 151)
HSL	hsl(69, 98%, 79%)
HSV	hsv(69, 41%, 100%)
CMYK	cmyk(5.9%, 0%, 40.6%, 0.4%)
CIE-LAB	lab(96.60, -20.01, 47.53)
CIE-LCH	lch(96.60, 51.57, 112.83°)
OKLab	oklab(96.37% -0.0554 0.1155)
OKLCH	oklch(96.37% 0.128 115.6)
XYZ	xyz(76.6249, 91.4695, 42.8909)
Luminance	0.9147 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFE97 #A697FE

analogous

#FEDA97 #EFFE97 #BCFE97

triadic

#EFFE97 #97EFFE #FE97EF

tetradic

#EFFE97 #97FEDA #A697FE #FE97BC

square

#EFFE97 #97FEDA #A697FE #FE97BC

split-complementary

#EFFE97 #97BCFE #DA97FE

monochromatic

#DCFD1E #E6FD5A #EFFE97 #F8FFD4 #FAFFE1

Accessibility & contrast

On white

1.09

#EFFE97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#EFFE97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFE97

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFE97	#FFFFFF	#000000	##000000
##EFFE97	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF48F

Deuteranopia (green-blind)

#FFF69C

Tritanopia (blue-blind)

#FAF4E5

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effe97;
/* rgb */ color: rgb(239, 254, 151);
/* oklch */ color: oklch(96.4% 0.128 115.6);

Tailwind

colors: {
  custom: {
    50: '#f5feb7',
    500: '#effe97',
    950: '#000000',
  },
}

SCSS

$custom: #effe97;
$custom-light: #f5feb7;
$custom-dark: #000000;

JSON

{
  "hex": "#effe97",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 151
  },
  "hsl": {
    "h": 68.738,
    "s": 98.095,
    "l": 79.412
  },
  "oklch": {
    "l": 0.96371,
    "c": 0.1281,
    "h": 115.6
  },
  "luminance": 0.91469
}

Semantic roles & 50–950 ramp

primary

#EFFE97

secondary

#6D59E0

accent

#00E621

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFFE97

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

Preview Lab → · Contrast checker → · Palette generator →