#EFEC6D#EFEC6D

#EFEC6D is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.1% C 0.149 H 107.7°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC6D
RGB	rgb(239, 236, 109)
HSL	hsl(59, 80%, 68%)
HSV	hsv(59, 54%, 94%)
CMYK	cmyk(0%, 1.3%, 54.4%, 6.3%)
CIE-LAB	lab(91.44, -15.12, 60.84)
CIE-LCH	lch(91.44, 62.69, 103.96°)
OKLab	oklab(92.09% -0.0453 0.1415)
OKLCH	oklch(92.09% 0.149 107.7)
XYZ	xyz(68.3543, 79.4477, 26.1993)
Luminance	0.7945 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC6D #6D70EF

analogous

#EFAB6D #EFEC6D #B1EF6D

triadic

#EFEC6D #6DEFEC #EC6DEF

tetradic

#EFEC6D #6DEFAB #6D70EF #EF6DB1

square

#EFEC6D #6DEFAB #6D70EF #EF6DB1

split-complementary

#EFEC6D #6DB1EF #AB6DEF

monochromatic

#CBC716 #E9E536 #EFEC6D #F5F3A4 #FBFADB

Accessibility & contrast

On white

1.24

#EFEC6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#EFEC6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC6D

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC6D	#FFFFFF	#000000	##000000
##EFEC6D	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)

#FDE460

Deuteranopia (green-blind)

#FFE974

Tritanopia (blue-blind)

#FEDFD0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efec6d;
/* rgb */ color: rgb(239, 236, 109);
/* oklch */ color: oklch(92.1% 0.149 107.7);

Tailwind

colors: {
  custom: {
    50: '#f7f19b',
    500: '#efec6d',
    950: '#000000',
  },
}

SCSS

$custom: #efec6d;
$custom-light: #f7f19b;
$custom-dark: #000000;

JSON

{
  "hex": "#efec6d",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 109
  },
  "hsl": {
    "h": 58.615,
    "s": 80.247,
    "l": 68.235
  },
  "oklch": {
    "l": 0.92094,
    "c": 0.1486,
    "h": 107.7
  },
  "luminance": 0.79446
}

Semantic roles & 50–950 ramp

primary

#EFEC6D

secondary

#393CC7

accent

#0EDD09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #EFEC6D

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

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