#EFE756#EFE756

#EFE756 is a very light, vivid yellow. Relative luminance 0.762; OKLCH L 90.8% C 0.162 H 106.2°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFE756
RGB	rgb(239, 231, 86)
HSL	hsl(57, 83%, 64%)
HSV	hsv(57, 64%, 94%)
CMYK	cmyk(0%, 3.3%, 64%, 6.3%)
CIE-LAB	lab(89.94, -14.21, 68.90)
CIE-LCH	lch(89.94, 70.35, 101.65°)
OKLab	oklab(90.84% -0.0451 0.1557)
OKLCH	oklch(90.84% 0.162 106.2)
XYZ	xyz(65.8546, 76.1767, 20.0369)
Luminance	0.7617 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE756 #565EEF

analogous

#EF9A56 #EFE756 #AAEF56

triadic

#EFE756 #56EFE7 #E756EF

tetradic

#EFE756 #56EF9A #565EEF #EF56AA

square

#EFE756 #56EF9A #565EEF #EF56AA

split-complementary

#EFE756 #56AAEF #9A56EF

monochromatic

#B9B012 #EADF1E #EFE756 #F4EF8E #FAF7C6

Accessibility & contrast

On white

1.29

#EFE756 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#EFE756 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE756

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE756	#FFFFFF	#000000	##000000
##EFE756	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF43

Deuteranopia (green-blind)

#FDE55F

Tritanopia (blue-blind)

#FFD8C9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe756;
/* rgb */ color: rgb(239, 231, 86);
/* oklch */ color: oklch(90.8% 0.162 106.2);

Tailwind

colors: {
  custom: {
    50: '#f8ee8c',
    500: '#efe756',
    950: '#000000',
  },
}

SCSS

$custom: #efe756;
$custom-light: #f8ee8c;
$custom-dark: #000000;

JSON

{
  "hex": "#efe756",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 86
  },
  "hsl": {
    "h": 56.863,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.9084,
    "c": 0.16211,
    "h": 106.2
  },
  "luminance": 0.76174
}

Semantic roles & 50–950 ramp

primary

#EFE756

secondary

#3138B8

accent

#12DF06

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE756

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

Preview Lab → · Contrast checker → · Palette generator →