#EFEB6F#EFEB6F

#EFEB6F is a very light, vivid yellow. Relative luminance 0.789; OKLCH L 91.9% C 0.146 H 107.3°. Best body text is #000000 at 16.78:1 contrast (WCAG AA passes).

Color values

HEX	#EFEB6F
RGB	rgb(239, 235, 111)
HSL	hsl(58, 80%, 69%)
HSV	hsv(58, 54%, 94%)
CMYK	cmyk(0%, 1.7%, 53.6%, 6.3%)
CIE-LAB	lab(91.20, -14.48, 59.67)
CIE-LCH	lch(91.20, 61.41, 103.64°)
OKLab	oklab(91.91% -0.0432 0.1392)
OKLCH	oklch(91.91% 0.146 107.3)
XYZ	xyz(68.1761, 78.9170, 26.6770)
Luminance	0.7892 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEB6F #6F73EF

analogous

#EFAB6F #EFEB6F #B3EF6F

triadic

#EFEB6F #6FEFEB #EB6FEF

tetradic

#EFEB6F #6FEFAB #6F73EF #EF6FB3

square

#EFEB6F #6FEFAB #6F73EF #EF6FB3

split-complementary

#EFEB6F #6FB3EF #AB6FEF

monochromatic

#CDC717 #E9E338 #EFEB6F #F5F3A6 #FBFADD

Accessibility & contrast

On white

1.25

#EFEB6F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.78

#EFEB6F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEB6F

16.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEB6F	#FFFFFF	#000000	##000000
##EFEB6F	1.00	1.25	16.78	16.78
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.78	21.00	1.00	1.00
##000000	16.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE363

Deuteranopia (green-blind)

#FFE875

Tritanopia (blue-blind)

#FEDECF

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efeb6f;
/* rgb */ color: rgb(239, 235, 111);
/* oklch */ color: oklch(91.9% 0.146 107.3);

Tailwind

colors: {
  custom: {
    50: '#f7f19c',
    500: '#efeb6f',
    950: '#000000',
  },
}

SCSS

$custom: #efeb6f;
$custom-light: #f7f19c;
$custom-dark: #000000;

JSON

{
  "hex": "#efeb6f",
  "rgb": {
    "r": 239,
    "g": 235,
    "b": 111
  },
  "hsl": {
    "h": 58.125,
    "s": 80,
    "l": 68.627
  },
  "oklch": {
    "l": 0.91909,
    "c": 0.1458,
    "h": 107.3
  },
  "luminance": 0.78915
}

Semantic roles & 50–950 ramp

primary

#EFEB6F

secondary

#3B3FC8

accent

#10DC09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #EFEB6F

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

Preview Lab → · Contrast checker → · Palette generator →