#EFF0BC#EFF0BC

#EFF0BC is a very light, moderate yellow. Relative luminance 0.843; OKLCH L 94.2% C 0.067 H 108.5°. Best body text is #000000 at 17.86:1 contrast (WCAG AA passes).

Color values

HEX	#EFF0BC
RGB	rgb(239, 240, 188)
HSL	hsl(61, 63%, 84%)
HSV	hsv(61, 22%, 94%)
CMYK	cmyk(0.4%, 0%, 21.7%, 5.9%)
CIE-LAB	lab(93.58, -8.59, 25.11)
CIE-LCH	lch(93.58, 26.54, 108.89°)
OKLab	oklab(94.16% -0.0214 0.0638)
OKLCH	oklch(94.16% 0.067 108.5)
XYZ	xyz(75.8334, 84.3026, 59.8443)
Luminance	0.8430 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF0BC #BDBCF0

analogous

#F0D7BC #EFF0BC #D5F0BC

triadic

#EFF0BC #BCEFF0 #F0BCEF

tetradic

#EFF0BC #BCF0D7 #BDBCF0 #F0BCD5

square

#EFF0BC #BCF0D7 #BDBCF0 #F0BCD5

split-complementary

#EFF0BC #BCD5F0 #D7BCF0

monochromatic

#D7DA58 #E3E58A #EFF0BC #F9F9E6 #F9F9E6

Accessibility & contrast

On white

1.18

#EFF0BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.86

#EFF0BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF0BC

17.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF0BC	#FFFFFF	#000000	##000000
##EFF0BC	1.00	1.18	17.86	17.86
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.86	21.00	1.00	1.00
##000000	17.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9EBB9

Deuteranopia (green-blind)

#FAEEBE

Tritanopia (blue-blind)

#F7E9E2

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff0bc;
/* rgb */ color: rgb(239, 240, 188);
/* oklch */ color: oklch(94.2% 0.067 108.5);

Tailwind

colors: {
  custom: {
    50: '#f4f4d0',
    500: '#eff0bc',
    950: '#000000',
  },
}

SCSS

$custom: #eff0bc;
$custom-light: #f4f4d0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff0bc",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 188
  },
  "hsl": {
    "h": 61.154,
    "s": 63.415,
    "l": 83.922
  },
  "oklch": {
    "l": 0.94162,
    "c": 0.06731,
    "h": 108.5
  },
  "luminance": 0.84302
}

Semantic roles & 50–950 ramp

primary

#EFF0BC

secondary

#8382CF

accent

#1ACB1E

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF0BC

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

Preview Lab → · Contrast checker → · Palette generator →