#EFDD71#EFDD71

#EFDD71 is a very light, vivid yellow. Relative luminance 0.713; OKLCH L 89.1% C 0.130 H 100.0°. Best body text is #000000 at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#EFDD71
RGB	rgb(239, 221, 113)
HSL	hsl(51, 80%, 69%)
HSV	hsv(51, 53%, 94%)
CMYK	cmyk(0%, 7.5%, 52.7%, 6.3%)
CIE-LAB	lab(87.61, -7.36, 54.59)
CIE-LCH	lch(87.61, 55.08, 97.68°)
OKLab	oklab(89.07% -0.0226 0.1284)
OKLCH	oklch(89.07% 0.13 100)
XYZ	xyz(64.4358, 71.2583, 25.9796)
Luminance	0.7126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDD71 #7183EF

analogous

#EF9E71 #EFDD71 #C2EF71

triadic

#EFDD71 #71EFDD #DD71EF

tetradic

#EFDD71 #71EF9E #7183EF #EF71C2

square

#EFDD71 #71EF9E #7183EF #EF71C2

split-complementary

#EFDD71 #71C2EF #9E71EF

monochromatic

#CEB417 #E9D03A #EFDD71 #F5EAA8 #FBF7DF

Accessibility & contrast

On white

1.38

#EFDD71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.25

#EFDD71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDD71

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDD71	#FFFFFF	#000000	##000000
##EFDD71	1.00	1.38	15.25	15.25
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.25	21.00	1.00	1.00
##000000	15.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED867

Deuteranopia (green-blind)

#F4DF76

Tritanopia (blue-blind)

#FFD0C4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #efdd71;
/* rgb */ color: rgb(239, 221, 113);
/* oklch */ color: oklch(89.1% 0.130 100.0);

Tailwind

colors: {
  custom: {
    50: '#f7e79c',
    500: '#efdd71',
    950: '#000000',
  },
}

SCSS

$custom: #efdd71;
$custom-light: #f7e79c;
$custom-dark: #000000;

JSON

{
  "hex": "#efdd71",
  "rgb": {
    "r": 239,
    "g": 221,
    "b": 113
  },
  "hsl": {
    "h": 51.429,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89067,
    "c": 0.13042,
    "h": 100
  },
  "luminance": 0.71256
}

Semantic roles & 50–950 ramp

primary

#EFDD71

secondary

#3C50C8

accent

#28DC09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #EFDD71

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

Preview Lab → · Contrast checker → · Palette generator →