#EFD660#EFD660

#EFD660 is a very light, vivid yellow. Relative luminance 0.673; OKLCH L 87.5% C 0.140 H 97.4°. Best body text is #000000 at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#EFD660
RGB	rgb(239, 214, 96)
HSL	hsl(50, 82%, 66%)
HSV	hsv(50, 60%, 94%)
CMYK	cmyk(0%, 10.5%, 59.8%, 6.3%)
CIE-LAB	lab(85.65, -5.09, 60.08)
CIE-LCH	lch(85.65, 60.29, 94.84°)
OKLab	oklab(87.46% -0.018 0.1384)
OKLCH	oklch(87.46% 0.14 97.4)
XYZ	xyz(61.7570, 67.2912, 20.7996)
Luminance	0.6729 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD660 #6079EF

analogous

#EF8E60 #EFD660 #C1EF60

triadic

#EFD660 #60EFD6 #D660EF

tetradic

#EFD660 #60EF8E #6079EF #EF60C1

square

#EFD660 #60EF8E #6079EF #EF60C1

split-complementary

#EFD660 #60C1EF #8E60EF

monochromatic

#C1A313 #E9C828 #EFD660 #F5E498 #FAF3CF

Accessibility & contrast

On white

1.45

#EFD660 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.46

#EFD660 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD660

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD660	#FFFFFF	#000000	##000000
##EFD660	1.00	1.45	14.46	14.46
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.46	21.00	1.00	1.00
##000000	14.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D153

Deuteranopia (green-blind)

#F0DA66

Tritanopia (blue-blind)

#FFC8BC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #efd660;
/* rgb */ color: rgb(239, 214, 96);
/* oklch */ color: oklch(87.5% 0.140 97.4);

Tailwind

colors: {
  custom: {
    50: '#f7e291',
    500: '#efd660',
    950: '#000000',
  },
}

SCSS

$custom: #efd660;
$custom-light: #f7e291;
$custom-dark: #000000;

JSON

{
  "hex": "#efd660",
  "rgb": {
    "r": 239,
    "g": 214,
    "b": 96
  },
  "hsl": {
    "h": 49.51,
    "s": 81.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.87459,
    "c": 0.13954,
    "h": 97.4
  },
  "luminance": 0.67288
}

Semantic roles & 50–950 ramp

primary

#EFD660

secondary

#344CBF

accent

#2DDE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD660

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

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