#EFEFBB#EFEFBB

#EFEFBB is a very light, moderate yellow. Relative luminance 0.837; OKLCH L 93.9% C 0.067 H 107.6°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#EFEFBB
RGB	rgb(239, 239, 187)
HSL	hsl(60, 62%, 84%)
HSV	hsv(60, 22%, 94%)
CMYK	cmyk(0%, 0%, 21.8%, 6.3%)
CIE-LAB	lab(93.31, -8.23, 25.24)
CIE-LCH	lch(93.31, 26.55, 108.06°)
OKLab	oklab(93.94% -0.0204 0.0642)
OKLCH	oklch(93.94% 0.067 107.6)
XYZ	xyz(75.4324, 83.6725, 59.1807)
Luminance	0.8367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEFBB #BBBBEF

analogous

#EFD5BB #EFEFBB #D5EFBB

triadic

#EFEFBB #BBEFEF #EFBBEF

tetradic

#EFEFBB #BBEFD5 #BBBBEF #EFBBD5

square

#EFEFBB #BBEFD5 #BBBBEF #EFBBD5

split-complementary

#EFEFBB #BBD5EF #D5BBEF

monochromatic

#D8D858 #E3E389 #EFEFBB #F9F9E6 #F9F9E6

Accessibility & contrast

On white

1.18

#EFEFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#EFEFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFBB

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEFBB	#FFFFFF	#000000	##000000
##EFEFBB	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EBB8

Deuteranopia (green-blind)

#F9EDBD

Tritanopia (blue-blind)

#F7E8E1

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #efefbb;
/* rgb */ color: rgb(239, 239, 187);
/* oklch */ color: oklch(93.9% 0.067 107.6);

Tailwind

colors: {
  custom: {
    50: '#f4f4cf',
    500: '#efefbb',
    950: '#000000',
  },
}

SCSS

$custom: #efefbb;
$custom-light: #f4f4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#efefbb",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 187
  },
  "hsl": {
    "h": 60,
    "s": 61.905,
    "l": 83.529
  },
  "oklch": {
    "l": 0.93939,
    "c": 0.06731,
    "h": 107.6
  },
  "luminance": 0.83672
}

Semantic roles & 50–950 ramp

primary

#EFEFBB

secondary

#8181CD

accent

#1CCA1C

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFEFBB

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

Preview Lab → · Contrast checker → · Palette generator →