#EFF0BF#EFF0BF

#EFF0BF is a very light, moderate yellow. Relative luminance 0.844; OKLCH L 94.2% C 0.064 H 108.5°. Best body text is #000000 at 17.89:1 contrast (WCAG AA passes).

Color values

HEX	#EFF0BF
RGB	rgb(239, 240, 191)
HSL	hsl(61, 62%, 85%)
HSV	hsv(61, 20%, 94%)
CMYK	cmyk(0.4%, 0%, 20.4%, 5.9%)
CIE-LAB	lab(93.64, -8.17, 23.65)
CIE-LCH	lch(93.64, 25.02, 109.06°)
OKLab	oklab(94.23% -0.0202 0.0603)
OKLCH	oklch(94.23% 0.064 108.5)
XYZ	xyz(76.1602, 84.4333, 61.5652)
Luminance	0.8443 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF0BF #C0BFF0

analogous

#F0D9BF #EFF0BF #D7F0BF

triadic

#EFF0BF #BFEFF0 #F0BFEF

tetradic

#EFF0BF #BFF0D9 #C0BFF0 #F0BFD7

square

#EFF0BF #BFF0D9 #C0BFF0 #F0BFD7

split-complementary

#EFF0BF #BFD7F0 #D9BFF0

monochromatic

#D6D95C #E3E48D #EFF0BF #F9F9E6 #F9F9E6

Accessibility & contrast

On white

1.17

#EFF0BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.89

#EFF0BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF0BF

17.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF0BF	#FFFFFF	#000000	##000000
##EFF0BF	1.00	1.17	17.89	17.89
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.89	21.00	1.00	1.00
##000000	17.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8ECBC

Deuteranopia (green-blind)

#F9EEC1

Tritanopia (blue-blind)

#F6EAE3

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff0bf;
/* rgb */ color: rgb(239, 240, 191);
/* oklch */ color: oklch(94.2% 0.064 108.5);

Tailwind

colors: {
  custom: {
    50: '#f4f4d2',
    500: '#eff0bf',
    950: '#000000',
  },
}

SCSS

$custom: #eff0bf;
$custom-light: #f4f4d2;
$custom-dark: #000000;

JSON

{
  "hex": "#eff0bf",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 191
  },
  "hsl": {
    "h": 61.224,
    "s": 62.025,
    "l": 84.51
  },
  "oklch": {
    "l": 0.94225,
    "c": 0.06357,
    "h": 108.5
  },
  "luminance": 0.84432
}

Semantic roles & 50–950 ramp

primary

#EFF0BF

secondary

#8685CF

accent

#1CCA1F

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF0BF

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

Preview Lab → · Contrast checker → · Palette generator →