#EFEFA3#EFEFA3

#EFEFA3 is a very light, moderate yellow. Relative luminance 0.827; OKLCH L 93.5% C 0.096 H 108.1°. Best body text is #000000 at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#EFEFA3
RGB	rgb(239, 239, 163)
HSL	hsl(60, 70%, 79%)
HSV	hsv(60, 32%, 94%)
CMYK	cmyk(0%, 0%, 31.8%, 6.3%)
CIE-LAB	lab(92.90, -11.33, 36.86)
CIE-LCH	lch(92.90, 38.56, 107.09°)
OKLab	oklab(93.48% -0.0299 0.0914)
OKLCH	oklch(93.48% 0.096 108.1)
XYZ	xyz(73.0745, 82.7293, 46.7621)
Luminance	0.8273 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEFA3 #A3A3EF

analogous

#EFC9A3 #EFEFA3 #C9EFA3

triadic

#EFEFA3 #A3EFEF #EFA3EF

tetradic

#EFEFA3 #A3EFC9 #A3A3EF #EFA3C9

square

#EFEFA3 #A3EFC9 #A3A3EF #EFA3C9

split-complementary

#EFEFA3 #A3C9EF #C9A3EF

monochromatic

#DDDD3B #E6E66F #EFEFA3 #F8F8D7 #FAFAE5

Accessibility & contrast

On white

1.20

#EFEFA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.55

#EFEFA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEFA3

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEFA3	#FFFFFF	#000000	##000000
##EFEFA3	1.00	1.20	17.55	17.55
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.55	21.00	1.00	1.00
##000000	17.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE99E

Deuteranopia (green-blind)

#FCECA6

Tritanopia (blue-blind)

#FAE6DC

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #efefa3;
/* rgb */ color: rgb(239, 239, 163);
/* oklch */ color: oklch(93.5% 0.096 108.1);

Tailwind

colors: {
  custom: {
    50: '#f5f4bf',
    500: '#efefa3',
    950: '#000000',
  },
}

SCSS

$custom: #efefa3;
$custom-light: #f5f4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#efefa3",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 163
  },
  "hsl": {
    "h": 60,
    "s": 70.37,
    "l": 78.824
  },
  "oklch": {
    "l": 0.93477,
    "c": 0.09619,
    "h": 108.1
  },
  "luminance": 0.82728
}

Semantic roles & 50–950 ramp

primary

#EFEFA3

secondary

#6A6ACC

accent

#13D213

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFEFA3

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

Preview Lab → · Contrast checker → · Palette generator →