#EFEC6E#EFEC6E

#EFEC6E is a very light, vivid yellow. Relative luminance 0.795; OKLCH L 92.1% C 0.148 H 107.7°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC6E
RGB	rgb(239, 236, 110)
HSL	hsl(59, 80%, 68%)
HSV	hsv(59, 54%, 94%)
CMYK	cmyk(0%, 1.3%, 54%, 6.3%)
CIE-LAB	lab(91.45, -15.05, 60.41)
CIE-LCH	lch(91.45, 62.25, 103.99°)
OKLab	oklab(92.11% -0.045 0.1407)
OKLCH	oklch(92.11% 0.148 107.7)
XYZ	xyz(68.4084, 79.4693, 26.4844)
Luminance	0.7947 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC6E #6E71EF

analogous

#EFAB6E #EFEC6E #B1EF6E

triadic

#EFEC6E #6EEFEC #EC6EEF

tetradic

#EFEC6E #6EEFAB #6E71EF #EF6EB1

square

#EFEC6E #6EEFAB #6E71EF #EF6EB1

split-complementary

#EFEC6E #6EB1EF #AB6EEF

monochromatic

#CCC817 #E9E537 #EFEC6E #F5F3A5 #FBFADC

Accessibility & contrast

On white

1.24

#EFEC6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#EFEC6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC6E

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC6E	#FFFFFF	#000000	##000000
##EFEC6E	1.00	1.24	16.89	16.89
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.89	21.00	1.00	1.00
##000000	16.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE461

Deuteranopia (green-blind)

#FFE975

Tritanopia (blue-blind)

#FEDFD0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efec6e;
/* rgb */ color: rgb(239, 236, 110);
/* oklch */ color: oklch(92.1% 0.148 107.7);

Tailwind

colors: {
  custom: {
    50: '#f7f19b',
    500: '#efec6e',
    950: '#000000',
  },
}

SCSS

$custom: #efec6e;
$custom-light: #f7f19b;
$custom-dark: #000000;

JSON

{
  "hex": "#efec6e",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 110
  },
  "hsl": {
    "h": 58.605,
    "s": 80.124,
    "l": 68.431
  },
  "oklch": {
    "l": 0.92105,
    "c": 0.14772,
    "h": 107.7
  },
  "luminance": 0.79467
}

Semantic roles & 50–950 ramp

primary

#EFEC6E

secondary

#3A3DC7

accent

#0EDC09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #EFEC6E

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

Preview Lab → · Contrast checker → · Palette generator →