#EFE764#EFE764

#EFE764 is a very light, vivid yellow. Relative luminance 0.764; OKLCH L 91.0% C 0.151 H 105.8°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#EFE764
RGB	rgb(239, 231, 100)
HSL	hsl(57, 81%, 66%)
HSV	hsv(57, 58%, 94%)
CMYK	cmyk(0%, 3.3%, 58.2%, 6.3%)
CIE-LAB	lab(90.06, -13.32, 63.22)
CIE-LCH	lch(90.06, 64.61, 101.89°)
OKLab	oklab(90.97% -0.0411 0.1456)
OKLCH	oklch(90.97% 0.151 105.8)
XYZ	xyz(66.4749, 76.4248, 23.3039)
Luminance	0.7642 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE764 #646CEF

analogous

#EFA264 #EFE764 #B2EF64

triadic

#EFE764 #64EFE7 #E764EF

tetradic

#EFE764 #64EFA2 #646CEF #EF64B2

square

#EFE764 #64EFA2 #646CEF #EF64B2

split-complementary

#EFE764 #64B2EF #A264EF

monochromatic

#C4BA14 #E9DE2D #EFE764 #F5F09B #FAF8D3

Accessibility & contrast

On white

1.29

#EFE764 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#EFE764 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE764

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE764	#FFFFFF	#000000	##000000
##EFE764	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF56

Deuteranopia (green-blind)

#FCE56B

Tritanopia (blue-blind)

#FFD9CB

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe764;
/* rgb */ color: rgb(239, 231, 100);
/* oklch */ color: oklch(91.0% 0.151 105.8);

Tailwind

colors: {
  custom: {
    50: '#f7ee95',
    500: '#efe764',
    950: '#000000',
  },
}

SCSS

$custom: #efe764;
$custom-light: #f7ee95;
$custom-dark: #000000;

JSON

{
  "hex": "#efe764",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 100
  },
  "hsl": {
    "h": 56.547,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.90968,
    "c": 0.15127,
    "h": 105.8
  },
  "luminance": 0.76423
}

Semantic roles & 50–950 ramp

primary

#EFE764

secondary

#353DC2

accent

#14DE08

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFE764

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

Preview Lab → · Contrast checker → · Palette generator →