#EFEE6B#EFEE6B

#EFEE6B is a very light, vivid yellow. Relative luminance 0.806; OKLCH L 92.5% C 0.152 H 108.6°. Best body text is #000000 at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFEE6B
RGB	rgb(239, 238, 107)
HSL	hsl(60, 80%, 68%)
HSV	hsv(60, 55%, 94%)
CMYK	cmyk(0%, 0.4%, 55.2%, 6.3%)
CIE-LAB	lab(91.94, -16.25, 62.29)
CIE-LCH	lch(91.94, 64.37, 104.62°)
OKLab	oklab(92.49% -0.0487 0.1444)
OKLCH	oklch(92.49% 0.152 108.6)
XYZ	xyz(68.8269, 80.5632, 25.8317)
Luminance	0.8056 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEE6B #6B6CEF

analogous

#EFAC6B #EFEE6B #AEEF6B

triadic

#EFEE6B #6BEFEE #EE6BEF

tetradic

#EFEE6B #6BEFAC #6B6CEF #EF6BAE

square

#EFEE6B #6BEFAC #6B6CEF #EF6BAE

split-complementary

#EFEE6B #6BAEEF #AC6BEF

monochromatic

#CAC816 #E9E834 #EFEE6B #F5F4A2 #FBFBD9

Accessibility & contrast

On white

1.23

#EFEE6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.11

#EFEE6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEE6B

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEE6B	#FFFFFF	#000000	##000000
##EFEE6B	1.00	1.23	17.11	17.11
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.11	21.00	1.00	1.00
##000000	17.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55D

Deuteranopia (green-blind)

#FFEA72

Tritanopia (blue-blind)

#FEE1D1

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #efee6b;
/* rgb */ color: rgb(239, 238, 107);
/* oklch */ color: oklch(92.5% 0.152 108.6);

Tailwind

colors: {
  custom: {
    50: '#f7f399',
    500: '#efee6b',
    950: '#000000',
  },
}

SCSS

$custom: #efee6b;
$custom-light: #f7f399;
$custom-dark: #000000;

JSON

{
  "hex": "#efee6b",
  "rgb": {
    "r": 239,
    "g": 238,
    "b": 107
  },
  "hsl": {
    "h": 59.545,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.92487,
    "c": 0.1524,
    "h": 108.6
  },
  "luminance": 0.80561
}

Semantic roles & 50–950 ramp

primary

#EFEE6B

secondary

#3739C7

accent

#0ADD09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFEE6B

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

Preview Lab → · Contrast checker → · Palette generator →