#EFEFB8#EFEFB8

#EFEFB8 is a very light, moderate yellow. Relative luminance 0.835; OKLCH L 93.9% C 0.071 H 107.7°. Best body text is #000000 at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFEFB8
RGB	rgb(239, 239, 184)
HSL	hsl(60, 63%, 83%)
HSV	hsv(60, 23%, 94%)
CMYK	cmyk(0%, 0%, 23%, 6.3%)
CIE-LAB	lab(93.25, -8.64, 26.70)
CIE-LCH	lch(93.25, 28.07, 107.94°)
OKLab	oklab(93.88% -0.0216 0.0677)
OKLCH	oklch(93.88% 0.071 107.7)
XYZ	xyz(75.1146, 83.5454, 57.5070)
Luminance	0.8354 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEFB8 #B8B8EF

analogous

#EFD3B8 #EFEFB8 #D3EFB8

triadic

#EFEFB8 #B8EFEF #EFB8EF

tetradic

#EFEFB8 #B8EFD3 #B8B8EF #EFB8D3

square

#EFEFB8 #B8EFD3 #B8B8EF #EFB8D3

split-complementary

#EFEFB8 #B8D3EF #D3B8EF

monochromatic

#D8D854 #E4E486 #EFEFB8 #F9F9E6 #F9F9E6

Accessibility & contrast

On white

1.19

#EFEFB8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.71

#EFEFB8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFB8

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEFB8	#FFFFFF	#000000	##000000
##EFEFB8	1.00	1.19	17.71	17.71
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.71	21.00	1.00	1.00
##000000	17.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EAB5

Deuteranopia (green-blind)

#F9EDBA

Tritanopia (blue-blind)

#F7E8E0

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #efefb8;
/* rgb */ color: rgb(239, 239, 184);
/* oklch */ color: oklch(93.9% 0.071 107.7);

Tailwind

colors: {
  custom: {
    50: '#f4f4cd',
    500: '#efefb8',
    950: '#000000',
  },
}

SCSS

$custom: #efefb8;
$custom-light: #f4f4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#efefb8",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 184
  },
  "hsl": {
    "h": 60,
    "s": 63.218,
    "l": 82.941
  },
  "oklch": {
    "l": 0.93877,
    "c": 0.07102,
    "h": 107.7
  },
  "luminance": 0.83544
}

Semantic roles & 50–950 ramp

primary

#EFEFB8

secondary

#7E7ECD

accent

#1BCB1B

background

#FFFFFE

surface

#FEFEFA

border

#D6D6D3

text

#171713

muted

#858583

Preview Lab

Preview with #EFEFB8

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

Preview Lab → · Contrast checker → · Palette generator →