#EFF8BE#EFF8BE

#EFF8BE is a very light, moderate yellow. Relative luminance 0.892; OKLCH L 95.8% C 0.075 H 115.0°. Best body text is #000000 at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#EFF8BE
RGB	rgb(239, 248, 190)
HSL	hsl(69, 81%, 86%)
HSV	hsv(69, 23%, 97%)
CMYK	cmyk(3.6%, 0%, 23.4%, 2.7%)
CIE-LAB	lab(95.67, -12.28, 26.94)
CIE-LCH	lch(95.67, 29.61, 114.51°)
OKLab	oklab(95.83% -0.0319 0.0683)
OKLCH	oklch(95.83% 0.075 115)
XYZ	xyz(78.4577, 89.2037, 61.7900)
Luminance	0.8920 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF8BE #C7BEF8

analogous

#F8E4BE #EFF8BE #D2F8BE

triadic

#EFF8BE #BEEFF8 #F8BEEF

tetradic

#EFF8BE #BEF8E4 #C7BEF8 #F8BED2

square

#EFF8BE #BEF8E4 #C7BEF8 #F8BED2

split-complementary

#EFF8BE #BED2F8 #E4BEF8

monochromatic

#D4EC4F #E1F287 #EFF8BE #F8FCE3 #F8FCE3

Accessibility & contrast

On white

1.11

#EFF8BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.84

#EFF8BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8BE

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF8BE	#FFFFFF	#000000	##000000
##EFF8BE	1.00	1.11	18.84	18.84
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.84	21.00	1.00	1.00
##000000	18.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF2BA

Deuteranopia (green-blind)

#FFF3C0

Tritanopia (blue-blind)

#F6F1E8

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #eff8be;
/* rgb */ color: rgb(239, 248, 190);
/* oklch */ color: oklch(95.8% 0.075 115.0);

Tailwind

colors: {
  custom: {
    50: '#f4fad2',
    500: '#eff8be',
    950: '#000000',
  },
}

SCSS

$custom: #eff8be;
$custom-light: #f4fad2;
$custom-dark: #000000;

JSON

{
  "hex": "#eff8be",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 190
  },
  "hsl": {
    "h": 69.31,
    "s": 80.556,
    "l": 85.882
  },
  "oklch": {
    "l": 0.95825,
    "c": 0.07539,
    "h": 115
  },
  "luminance": 0.89203
}

Semantic roles & 50–950 ramp

primary

#EFF8BE

secondary

#8D7FDB

accent

#09DD2A

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF8BE

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

Preview Lab → · Contrast checker → · Palette generator →