#EFDE7B#EFDE7B

#EFDE7B is a very light, vivid yellow. Relative luminance 0.720; OKLCH L 89.4% C 0.122 H 99.8°. Best body text is #000000 at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#EFDE7B
RGB	rgb(239, 222, 123)
HSL	hsl(51, 78%, 71%)
HSV	hsv(51, 49%, 94%)
CMYK	cmyk(0%, 7.1%, 48.5%, 6.3%)
CIE-LAB	lab(87.98, -7.01, 50.31)
CIE-LCH	lch(87.98, 50.79, 97.94°)
OKLab	oklab(89.4% -0.0206 0.1199)
OKLCH	oklch(89.4% 0.122 99.8)
XYZ	xyz(65.2949, 72.0256, 29.1979)
Luminance	0.7202 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDE7B #7B8CEF

analogous

#EFA47B #EFDE7B #C6EF7B

triadic

#EFDE7B #7BEFDE #DE7BEF

tetradic

#EFDE7B #7BEFA4 #7B8CEF #EF7BC6

square

#EFDE7B #7BEFA4 #7B8CEF #EF7BC6

split-complementary

#EFDE7B #7BC6EF #A47BEF

monochromatic

#D6BA1A #E8D044 #EFDE7B #F6ECB2 #FCF8E4

Accessibility & contrast

On white

1.36

#EFDE7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.40

#EFDE7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDE7B

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDE7B	#FFFFFF	#000000	##000000
##EFDE7B	1.00	1.36	15.40	15.40
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.40	21.00	1.00	1.00
##000000	15.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD973

Deuteranopia (green-blind)

#F4E07F

Tritanopia (blue-blind)

#FED2C7

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efde7b;
/* rgb */ color: rgb(239, 222, 123);
/* oklch */ color: oklch(89.4% 0.122 99.8);

Tailwind

colors: {
  custom: {
    50: '#f6e8a3',
    500: '#efde7b',
    950: '#000000',
  },
}

SCSS

$custom: #efde7b;
$custom-light: #f6e8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#efde7b",
  "rgb": {
    "r": 239,
    "g": 222,
    "b": 123
  },
  "hsl": {
    "h": 51.207,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.89398,
    "c": 0.12168,
    "h": 99.8
  },
  "luminance": 0.72023
}

Semantic roles & 50–950 ramp

primary

#EFDE7B

secondary

#4559C9

accent

#29DB0B

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#17160F

muted

#858480

Preview Lab

Preview with #EFDE7B

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

Preview Lab → · Contrast checker → · Palette generator →