#EFEC77#EFEC77

#EFEC77 is a very light, vivid yellow. Relative luminance 0.797; OKLCH L 92.2% C 0.139 H 107.5°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC77
RGB	rgb(239, 236, 119)
HSL	hsl(59, 79%, 70%)
HSV	hsv(59, 50%, 94%)
CMYK	cmyk(0%, 1.3%, 50.2%, 6.3%)
CIE-LAB	lab(91.54, -14.32, 56.44)
CIE-LCH	lch(91.54, 58.23, 104.24°)
OKLab	oklab(92.21% -0.042 0.133)
OKLCH	oklch(92.21% 0.139 107.5)
XYZ	xyz(68.9235, 79.6754, 29.1974)
Luminance	0.7967 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC77 #777AEF

analogous

#EFB077 #EFEC77 #B6EF77

triadic

#EFEC77 #77EFEC #EC77EF

tetradic

#EFEC77 #77EFB0 #777AEF #EF77B6

square

#EFEC77 #77EFB0 #777AEF #EF77B6

split-complementary

#EFEC77 #77B6EF #B077EF

monochromatic

#D3CE19 #E9E440 #EFEC77 #F5F4AE #FCFBE4

Accessibility & contrast

On white

1.24

#EFEC77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.93

#EFEC77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC77

16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC77	#FFFFFF	#000000	##000000
##EFEC77	1.00	1.24	16.93	16.93
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.93	21.00	1.00	1.00
##000000	16.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46C

Deuteranopia (green-blind)

#FFE97D

Tritanopia (blue-blind)

#FDDFD1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #efec77;
/* rgb */ color: rgb(239, 236, 119);
/* oklch */ color: oklch(92.2% 0.139 107.5);

Tailwind

colors: {
  custom: {
    50: '#f6f2a1',
    500: '#efec77',
    950: '#000000',
  },
}

SCSS

$custom: #efec77;
$custom-light: #f6f2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#efec77",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 119
  },
  "hsl": {
    "h": 58.5,
    "s": 78.947,
    "l": 70.196
  },
  "oklch": {
    "l": 0.92209,
    "c": 0.13949,
    "h": 107.5
  },
  "luminance": 0.79674
}

Semantic roles & 50–950 ramp

primary

#EFEC77

secondary

#4245C8

accent

#0FDB0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160F

muted

#858580

Preview Lab

Preview with #EFEC77

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

Preview Lab → · Contrast checker → · Palette generator →