#EFDF71#EFDF71

#EFDF71 is a very light, vivid yellow. Relative luminance 0.723; OKLCH L 89.5% C 0.132 H 101.1°. Best body text is #000000 at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF71
RGB	rgb(239, 223, 113)
HSL	hsl(52, 80%, 69%)
HSV	hsv(52, 53%, 94%)
CMYK	cmyk(0%, 6.7%, 52.7%, 6.3%)
CIE-LAB	lab(88.12, -8.36, 55.19)
CIE-LCH	lch(88.12, 55.82, 98.62°)
OKLab	oklab(89.47% -0.0255 0.1298)
OKLCH	oklch(89.47% 0.132 101.1)
XYZ	xyz(64.9670, 72.3207, 26.1567)
Luminance	0.7232 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF71 #7181EF

analogous

#EFA071 #EFDF71 #C0EF71

triadic

#EFDF71 #71EFDF #DF71EF

tetradic

#EFDF71 #71EFA0 #7181EF #EF71C0

square

#EFDF71 #71EFA0 #7181EF #EF71C0

split-complementary

#EFDF71 #71C0EF #A071EF

monochromatic

#CEB717 #E9D33A #EFDF71 #F5EBA8 #FBF8DF

Accessibility & contrast

On white

1.36

#EFDF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.46

#EFDF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF71

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF71	#FFFFFF	#000000	##000000
##EFDF71	1.00	1.36	15.46	15.46
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.46	21.00	1.00	1.00
##000000	15.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D967

Deuteranopia (green-blind)

#F5E076

Tritanopia (blue-blind)

#FFD2C6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf71;
/* rgb */ color: rgb(239, 223, 113);
/* oklch */ color: oklch(89.5% 0.132 101.1);

Tailwind

colors: {
  custom: {
    50: '#f7e89d',
    500: '#efdf71',
    950: '#000000',
  },
}

SCSS

$custom: #efdf71;
$custom-light: #f7e89d;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf71",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 113
  },
  "hsl": {
    "h": 52.381,
    "s": 79.747,
    "l": 69.02
  },
  "oklch": {
    "l": 0.89473,
    "c": 0.13224,
    "h": 101.1
  },
  "luminance": 0.72318
}

Semantic roles & 50–950 ramp

primary

#EFDF71

secondary

#3C4EC8

accent

#24DC09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #EFDF71

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

Preview Lab → · Contrast checker → · Palette generator →