#EFE064#EFE064

#EFE064 is a very light, vivid yellow. Relative luminance 0.726; OKLCH L 89.5% C 0.145 H 102.5°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFE064
RGB	rgb(239, 224, 100)
HSL	hsl(54, 81%, 66%)
HSV	hsv(54, 58%, 94%)
CMYK	cmyk(0%, 6.3%, 58.2%, 6.3%)
CIE-LAB	lab(88.25, -9.84, 61.21)
CIE-LCH	lch(88.25, 62.00, 99.13°)
OKLab	oklab(89.53% -0.0312 0.1413)
OKLCH	oklch(89.53% 0.145 102.5)
XYZ	xyz(64.5548, 72.5845, 22.6639)
Luminance	0.7258 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE064 #6473EF

analogous

#EF9B64 #EFE064 #B9EF64

triadic

#EFE064 #64EFE0 #E064EF

tetradic

#EFE064 #64EF9B #6473EF #EF64B9

square

#EFE064 #64EF9B #6473EF #EF64B9

split-complementary

#EFE064 #64B9EF #9B64EF

monochromatic

#C4B114 #E9D52D #EFE064 #F5EB9B #FAF6D3

Accessibility & contrast

On white

1.35

#EFE064 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#EFE064 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE064

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE064	#FFFFFF	#000000	##000000
##EFE064	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DA57

Deuteranopia (green-blind)

#F7E06A

Tritanopia (blue-blind)

#FFD2C5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efe064;
/* rgb */ color: rgb(239, 224, 100);
/* oklch */ color: oklch(89.5% 0.145 102.5);

Tailwind

colors: {
  custom: {
    50: '#f7e994',
    500: '#efe064',
    950: '#000000',
  },
}

SCSS

$custom: #efe064;
$custom-light: #f7e994;
$custom-dark: #000000;

JSON

{
  "hex": "#efe064",
  "rgb": {
    "r": 239,
    "g": 224,
    "b": 100
  },
  "hsl": {
    "h": 53.525,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89532,
    "c": 0.14469,
    "h": 102.5
  },
  "luminance": 0.72582
}

Semantic roles & 50–950 ramp

primary

#EFE064

secondary

#3544C2

accent

#1FDE08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE064

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

Preview Lab → · Contrast checker → · Palette generator →