#EFD756#EFD756

#EFD756 is a very light, vivid yellow. Relative luminance 0.676; OKLCH L 87.6% C 0.148 H 98.7°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFD756
RGB	rgb(239, 215, 86)
HSL	hsl(51, 83%, 64%)
HSV	hsv(51, 64%, 94%)
CMYK	cmyk(0%, 10%, 64%, 6.3%)
CIE-LAB	lab(85.82, -6.23, 64.55)
CIE-LCH	lch(85.82, 64.85, 95.51°)
OKLab	oklab(87.57% -0.0224 0.1465)
OKLCH	oklch(87.57% 0.148 98.7)
XYZ	xyz(61.5794, 67.6263, 18.6119)
Luminance	0.6762 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD756 #566EEF

analogous

#EF8A56 #EFD756 #BAEF56

triadic

#EFD756 #56EFD7 #D756EF

tetradic

#EFD756 #56EF8A #566EEF #EF56BA

square

#EFD756 #56EF8A #566EEF #EF56BA

split-complementary

#EFD756 #56BAEF #8A56EF

monochromatic

#B99F12 #EACA1E #EFD756 #F4E48E #FAF1C6

Accessibility & contrast

On white

1.45

#EFD756 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#EFD756 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD756

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD756	#FFFFFF	#000000	##000000
##EFD756	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD246

Deuteranopia (green-blind)

#F1DA5D

Tritanopia (blue-blind)

#FFC8BC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #efd756;
/* rgb */ color: rgb(239, 215, 86);
/* oklch */ color: oklch(87.6% 0.148 98.7);

Tailwind

colors: {
  custom: {
    50: '#f8e38b',
    500: '#efd756',
    950: '#000000',
  },
}

SCSS

$custom: #efd756;
$custom-light: #f8e38b;
$custom-dark: #000000;

JSON

{
  "hex": "#efd756",
  "rgb": {
    "r": 239,
    "g": 215,
    "b": 86
  },
  "hsl": {
    "h": 50.588,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87565,
    "c": 0.14822,
    "h": 98.7
  },
  "luminance": 0.67623
}

Semantic roles & 50–950 ramp

primary

#EFD756

secondary

#3146B8

accent

#28DF06

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EFD756

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

Preview Lab → · Contrast checker → · Palette generator →