#EFEC6F#EFEC6F

#EFEC6F is a very light, vivid yellow. Relative luminance 0.795; OKLCH L 92.1% C 0.147 H 107.7°. Best body text is #000000 at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC6F
RGB	rgb(239, 236, 111)
HSL	hsl(59, 80%, 69%)
HSV	hsv(59, 54%, 94%)
CMYK	cmyk(0%, 1.3%, 53.6%, 6.3%)
CIE-LAB	lab(91.46, -14.97, 59.97)
CIE-LCH	lch(91.46, 61.81, 104.01°)
OKLab	oklab(92.12% -0.0446 0.1399)
OKLCH	oklch(92.12% 0.147 107.7)
XYZ	xyz(68.4632, 79.4912, 26.7727)
Luminance	0.7949 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC6F #6F72EF

analogous

#EFAC6F #EFEC6F #B2EF6F

triadic

#EFEC6F #6FEFEC #EC6FEF

tetradic

#EFEC6F #6FEFAC #6F72EF #EF6FB2

square

#EFEC6F #6FEFAC #6F72EF #EF6FB2

split-complementary

#EFEC6F #6FB2EF #AC6FEF

monochromatic

#CDC917 #E9E538 #EFEC6F #F5F3A6 #FBFBDD

Accessibility & contrast

On white

1.24

#EFEC6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.90

#EFEC6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC6F

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC6F	#FFFFFF	#000000	##000000
##EFEC6F	1.00	1.24	16.90	16.90
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.90	21.00	1.00	1.00
##000000	16.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE463

Deuteranopia (green-blind)

#FFE976

Tritanopia (blue-blind)

#FEDFD0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efec6f;
/* rgb */ color: rgb(239, 236, 111);
/* oklch */ color: oklch(92.1% 0.147 107.7);

Tailwind

colors: {
  custom: {
    50: '#f7f19c',
    500: '#efec6f',
    950: '#000000',
  },
}

SCSS

$custom: #efec6f;
$custom-light: #f7f19c;
$custom-dark: #000000;

JSON

{
  "hex": "#efec6f",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 111
  },
  "hsl": {
    "h": 58.594,
    "s": 80,
    "l": 68.627
  },
  "oklch": {
    "l": 0.92116,
    "c": 0.14683,
    "h": 107.7
  },
  "luminance": 0.79489
}

Semantic roles & 50–950 ramp

primary

#EFEC6F

secondary

#3B3EC8

accent

#0EDC09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #EFEC6F

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

Preview Lab → · Contrast checker → · Palette generator →