#EFE568#EFE568

#EFE568 is a very light, vivid yellow. Relative luminance 0.754; OKLCH L 90.6% C 0.146 H 104.7°. Best body text is #000000 at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#EFE568
RGB	rgb(239, 229, 104)
HSL	hsl(56, 81%, 67%)
HSV	hsv(56, 56%, 94%)
CMYK	cmyk(0%, 4.2%, 56.5%, 6.3%)
CIE-LAB	lab(89.58, -12.04, 60.94)
CIE-LCH	lch(89.58, 62.12, 101.18°)
OKLab	oklab(90.6% -0.037 0.1412)
OKLCH	oklch(90.6% 0.146 104.7)
XYZ	xyz(66.1167, 75.3910, 24.1632)
Luminance	0.7539 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE568 #6872EF

analogous

#EFA268 #EFE568 #B5EF68

triadic

#EFE568 #68EFE5 #E568EF

tetradic

#EFE568 #68EFA2 #6872EF #EF68B5

square

#EFE568 #68EFA2 #6872EF #EF68B5

split-complementary

#EFE568 #68B5EF #A268EF

monochromatic

#C7BA15 #E9DB31 #EFE568 #F5EF9F #FBF8D7

Accessibility & contrast

On white

1.31

#EFE568 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.08

#EFE568 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE568

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE568	#FFFFFF	#000000	##000000
##EFE568	1.00	1.31	16.08	16.08
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.08	21.00	1.00	1.00
##000000	16.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE5B

Deuteranopia (green-blind)

#FAE46F

Tritanopia (blue-blind)

#FFD7CA

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe568;
/* rgb */ color: rgb(239, 229, 104);
/* oklch */ color: oklch(90.6% 0.146 104.7);

Tailwind

colors: {
  custom: {
    50: '#f7ed97',
    500: '#efe568',
    950: '#000000',
  },
}

SCSS

$custom: #efe568;
$custom-light: #f7ed97;
$custom-dark: #000000;

JSON

{
  "hex": "#efe568",
  "rgb": {
    "r": 239,
    "g": 229,
    "b": 104
  },
  "hsl": {
    "h": 55.556,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.90598,
    "c": 0.14597,
    "h": 104.7
  },
  "luminance": 0.75389
}

Semantic roles & 50–950 ramp

primary

#EFE568

secondary

#3741C5

accent

#18DD08

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFE568

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

Preview Lab → · Contrast checker → · Palette generator →