#EFEC6C#EFEC6C

#EFEC6C is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.1% C 0.149 H 107.8°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC6C
RGB	rgb(239, 236, 108)
HSL	hsl(59, 80%, 68%)
HSV	hsv(59, 55%, 94%)
CMYK	cmyk(0%, 1.3%, 54.8%, 6.3%)
CIE-LAB	lab(91.43, -15.20, 61.27)
CIE-LCH	lch(91.43, 63.13, 103.93°)
OKLab	oklab(92.08% -0.0456 0.1424)
OKLCH	oklch(92.08% 0.149 107.8)
XYZ	xyz(68.3008, 79.4262, 25.9174)
Luminance	0.7942 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC6C #6C6FEF

analogous

#EFAA6C #EFEC6C #B0EF6C

triadic

#EFEC6C #6CEFEC #EC6CEF

tetradic

#EFEC6C #6CEFAA #6C6FEF #EF6CB0

square

#EFEC6C #6CEFAA #6C6FEF #EF6CB0

split-complementary

#EFEC6C #6CB0EF #AA6CEF

monochromatic

#CBC616 #E9E535 #EFEC6C #F5F3A3 #FBFADA

Accessibility & contrast

On white

1.24

#EFEC6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#EFEC6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC6C

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC6C	#FFFFFF	#000000	##000000
##EFEC6C	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE45F

Deuteranopia (green-blind)

#FFE973

Tritanopia (blue-blind)

#FEDFD0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efec6c;
/* rgb */ color: rgb(239, 236, 108);
/* oklch */ color: oklch(92.1% 0.149 107.8);

Tailwind

colors: {
  custom: {
    50: '#f7f19a',
    500: '#efec6c',
    950: '#000000',
  },
}

SCSS

$custom: #efec6c;
$custom-light: #f7f19a;
$custom-dark: #000000;

JSON

{
  "hex": "#efec6c",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 108
  },
  "hsl": {
    "h": 58.626,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.92083,
    "c": 0.14948,
    "h": 107.8
  },
  "luminance": 0.79424
}

Semantic roles & 50–950 ramp

primary

#EFEC6C

secondary

#383BC7

accent

#0EDD09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #EFEC6C

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

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