#EFDC71#EFDC71

#EFDC71 is a very light, vivid yellow. Relative luminance 0.707; OKLCH L 88.9% C 0.130 H 99.4°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#EFDC71
RGB	rgb(239, 220, 113)
HSL	hsl(51, 80%, 69%)
HSV	hsv(51, 53%, 94%)
CMYK	cmyk(0%, 7.9%, 52.7%, 6.3%)
CIE-LAB	lab(87.35, -6.85, 54.29)
CIE-LCH	lch(87.35, 54.72, 97.20°)
OKLab	oklab(88.86% -0.0212 0.1278)
OKLCH	oklch(88.86% 0.13 99.4)
XYZ	xyz(64.1726, 70.7318, 25.8919)
Luminance	0.7073 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDC71 #7184EF

analogous

#EF9D71 #EFDC71 #C3EF71

triadic

#EFDC71 #71EFDC #DC71EF

tetradic

#EFDC71 #71EF9D #7184EF #EF71C3

square

#EFDC71 #71EF9D #7184EF #EF71C3

split-complementary

#EFDC71 #71C3EF #9D71EF

monochromatic

#CEB317 #E9CE3A #EFDC71 #F5EAA8 #FBF7DF

Accessibility & contrast

On white

1.39

#EFDC71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.15

#EFDC71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDC71

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDC71	#FFFFFF	#000000	##000000
##EFDC71	1.00	1.39	15.15	15.15
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.15	21.00	1.00	1.00
##000000	15.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED767

Deuteranopia (green-blind)

#F3DE76

Tritanopia (blue-blind)

#FFCFC4

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #efdc71;
/* rgb */ color: rgb(239, 220, 113);
/* oklch */ color: oklch(88.9% 0.130 99.4);

Tailwind

colors: {
  custom: {
    50: '#f7e69c',
    500: '#efdc71',
    950: '#000000',
  },
}

SCSS

$custom: #efdc71;
$custom-light: #f7e69c;
$custom-dark: #000000;

JSON

{
  "hex": "#efdc71",
  "rgb": {
    "r": 239,
    "g": 220,
    "b": 113
  },
  "hsl": {
    "h": 50.952,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88864,
    "c": 0.12954,
    "h": 99.4
  },
  "luminance": 0.70729
}

Semantic roles & 50–950 ramp

primary

#EFDC71

secondary

#3C51C8

accent

#29DC09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #EFDC71

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

Preview Lab → · Contrast checker → · Palette generator →