#EFDD83#EFDD83

#EFDD83 is a very light, moderate yellow. Relative luminance 0.717; OKLCH L 89.3% C 0.113 H 98.3°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#EFDD83
RGB	rgb(239, 221, 131)
HSL	hsl(50, 77%, 73%)
HSV	hsv(50, 45%, 94%)
CMYK	cmyk(0%, 7.5%, 45.2%, 6.3%)
CIE-LAB	lab(87.83, -5.77, 46.24)
CIE-LCH	lch(87.83, 46.60, 97.11°)
OKLab	oklab(89.31% -0.0162 0.1114)
OKLCH	oklch(89.31% 0.113 98.3)
XYZ	xyz(65.5515, 71.7046, 31.8557)
Luminance	0.7170 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDD83 #8395EF

analogous

#EFA783 #EFDD83 #CBEF83

triadic

#EFDD83 #83EFDD #DD83EF

tetradic

#EFDD83 #83EFA7 #8395EF #EF83CB

square

#EFDD83 #83EFA7 #8395EF #EF83CB

split-complementary

#EFDD83 #83CBEF #A783EF

monochromatic

#DBBB1C #E8CE4D #EFDD83 #F6ECB9 #FCF8E4

Accessibility & contrast

On white

1.37

#EFDD83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.34

#EFDD83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDD83

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDD83	#FFFFFF	#000000	##000000
##EFDD83	1.00	1.37	15.34	15.34
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.34	21.00	1.00	1.00
##000000	15.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD87C

Deuteranopia (green-blind)

#F2DF87

Tritanopia (blue-blind)

#FED1C7

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #efdd83;
/* rgb */ color: rgb(239, 221, 131);
/* oklch */ color: oklch(89.3% 0.113 98.3);

Tailwind

colors: {
  custom: {
    50: '#f6e7a8',
    500: '#efdd83',
    950: '#000000',
  },
}

SCSS

$custom: #efdd83;
$custom-light: #f6e7a8;
$custom-dark: #000000;

JSON

{
  "hex": "#efdd83",
  "rgb": {
    "r": 239,
    "g": 221,
    "b": 131
  },
  "hsl": {
    "h": 50,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.89308,
    "c": 0.11262,
    "h": 98.3
  },
  "luminance": 0.71702
}

Semantic roles & 50–950 ramp

primary

#EFDD83

secondary

#4D61CA

accent

#2ED90C

background

#FFFEFD

surface

#FFFCF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFDD83

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

Preview Lab → · Contrast checker → · Palette generator →