#EFF6BF#EFF6BF

#EFF6BF is a very light, moderate yellow. Relative luminance 0.880; OKLCH L 95.4% C 0.071 H 113.7°. Best body text is #000000 at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFF6BF
RGB	rgb(239, 246, 191)
HSL	hsl(68, 75%, 86%)
HSV	hsv(68, 22%, 96%)
CMYK	cmyk(2.8%, 0%, 22.4%, 3.5%)
CIE-LAB	lab(95.17, -11.16, 25.76)
CIE-LCH	lch(95.17, 28.07, 113.42°)
OKLab	oklab(95.44% -0.0287 0.0654)
OKLCH	oklch(95.44% 0.071 113.7)
XYZ	xyz(77.9558, 88.0244, 62.1638)
Luminance	0.8802 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF6BF #C6BFF6

analogous

#F6E1BF #EFF6BF #D3F6BF

triadic

#EFF6BF #BFEFF6 #F6BFEF

tetradic

#EFF6BF #BFF6E1 #C6BFF6 #F6BFD3

square

#EFF6BF #BFF6E1 #C6BFF6 #F6BFD3

split-complementary

#EFF6BF #BFD3F6 #E1BFF6

monochromatic

#D4E754 #E2EE89 #EFF6BF #F8FBE4 #F8FBE4

Accessibility & contrast

On white

1.13

#EFF6BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.60

#EFF6BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF6BF

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF6BF	#FFFFFF	#000000	##000000
##EFF6BF	1.00	1.13	18.60	18.60
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.60	21.00	1.00	1.00
##000000	18.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEF0BC

Deuteranopia (green-blind)

#FEF2C1

Tritanopia (blue-blind)

#F6EFE7

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff6bf;
/* rgb */ color: rgb(239, 246, 191);
/* oklch */ color: oklch(95.4% 0.071 113.7);

Tailwind

colors: {
  custom: {
    50: '#f4f9d2',
    500: '#eff6bf',
    950: '#000000',
  },
}

SCSS

$custom: #eff6bf;
$custom-light: #f4f9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#eff6bf",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 191
  },
  "hsl": {
    "h": 67.636,
    "s": 75.342,
    "l": 85.686
  },
  "oklch": {
    "l": 0.95439,
    "c": 0.07144,
    "h": 113.7
  },
  "luminance": 0.88024
}

Semantic roles & 50–950 ramp

primary

#EFF6BF

secondary

#8C81D8

accent

#0ED828

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF6BF

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

Preview Lab → · Contrast checker → · Palette generator →