#EFEE79#EFEE79

#EFEE79 is a very light, vivid yellow. Relative luminance 0.809; OKLCH L 92.6% C 0.140 H 108.4°. Best body text is #000000 at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#EFEE79
RGB	rgb(239, 238, 121)
HSL	hsl(59, 79%, 71%)
HSV	hsv(59, 49%, 94%)
CMYK	cmyk(0%, 0.4%, 49.4%, 6.3%)
CIE-LAB	lab(92.08, -15.13, 56.16)
CIE-LCH	lch(92.08, 58.16, 105.08°)
OKLab	oklab(92.65% -0.0441 0.1326)
OKLCH	oklch(92.65% 0.14 108.4)
XYZ	xyz(69.6240, 80.8820, 30.0296)
Luminance	0.8088 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEE79 #797AEF

analogous

#EFB379 #EFEE79 #B5EF79

triadic

#EFEE79 #79EFEE #EE79EF

tetradic

#EFEE79 #79EFB3 #797AEF #EF79B5

square

#EFEE79 #79EFB3 #797AEF #EF79B5

split-complementary

#EFEE79 #79B5EF #B379EF

monochromatic

#D4D319 #E8E742 #EFEE79 #F6F5B0 #FCFCE4

Accessibility & contrast

On white

1.22

#EFEE79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.18

#EFEE79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEE79

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEE79	#FFFFFF	#000000	##000000
##EFEE79	1.00	1.22	17.18	17.18
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.18	21.00	1.00	1.00
##000000	17.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE66E

Deuteranopia (green-blind)

#FFEA7F

Tritanopia (blue-blind)

#FDE1D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #efee79;
/* rgb */ color: rgb(239, 238, 121);
/* oklch */ color: oklch(92.6% 0.140 108.4);

Tailwind

colors: {
  custom: {
    50: '#f6f3a2',
    500: '#efee79',
    950: '#000000',
  },
}

SCSS

$custom: #efee79;
$custom-light: #f6f3a2;
$custom-dark: #000000;

JSON

{
  "hex": "#efee79",
  "rgb": {
    "r": 239,
    "g": 238,
    "b": 121
  },
  "hsl": {
    "h": 59.492,
    "s": 78.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.92646,
    "c": 0.13973,
    "h": 108.4
  },
  "luminance": 0.8088
}

Semantic roles & 50–950 ramp

primary

#EFEE79

secondary

#4445C9

accent

#0CDB0B

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFEE79

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

Preview Lab → · Contrast checker → · Palette generator →