#EFF5BE#EFF5BE

#EFF5BE is a very light, moderate yellow. Relative luminance 0.874; OKLCH L 95.2% C 0.071 H 112.8°. Best body text is #000000 at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#EFF5BE
RGB	rgb(239, 245, 190)
HSL	hsl(67, 73%, 85%)
HSV	hsv(67, 22%, 96%)
CMYK	cmyk(2.4%, 0%, 22.4%, 3.9%)
CIE-LAB	lab(94.90, -10.80, 25.89)
CIE-LCH	lch(94.90, 28.05, 112.65°)
OKLab	oklab(95.22% -0.0277 0.0658)
OKLCH	oklch(95.22% 0.071 112.8)
XYZ	xyz(77.5427, 87.3739, 61.4851)
Luminance	0.8737 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF5BE #C4BEF5

analogous

#F5DFBE #EFF5BE #D4F5BE

triadic

#EFF5BE #BEEFF5 #F5BEEF

tetradic

#EFF5BE #BEF5DF #C4BEF5 #F5BED4

square

#EFF5BE #BEF5DF #C4BEF5 #F5BED4

split-complementary

#EFF5BE #BED4F5 #DFBEF5

monochromatic

#D5E554 #E2ED89 #EFF5BE #F8FBE4 #F8FBE4

Accessibility & contrast

On white

1.14

#EFF5BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.47

#EFF5BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF5BE

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF5BE	#FFFFFF	#000000	##000000
##EFF5BE	1.00	1.14	18.47	18.47
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.47	21.00	1.00	1.00
##000000	18.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEF0BB

Deuteranopia (green-blind)

#FDF1C0

Tritanopia (blue-blind)

#F6EEE6

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff5be;
/* rgb */ color: rgb(239, 245, 190);
/* oklch */ color: oklch(95.2% 0.071 112.8);

Tailwind

colors: {
  custom: {
    50: '#f4f8d1',
    500: '#eff5be',
    950: '#000000',
  },
}

SCSS

$custom: #eff5be;
$custom-light: #f4f8d1;
$custom-dark: #000000;

JSON

{
  "hex": "#eff5be",
  "rgb": {
    "r": 239,
    "g": 245,
    "b": 190
  },
  "hsl": {
    "h": 66.545,
    "s": 73.333,
    "l": 85.294
  },
  "oklch": {
    "l": 0.95216,
    "c": 0.07134,
    "h": 112.8
  },
  "luminance": 0.87373
}

Semantic roles & 50–950 ramp

primary

#EFF5BE

secondary

#8A81D6

accent

#10D526

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF5BE

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

Preview Lab → · Contrast checker → · Palette generator →