#EFE667#EFE667

#EFE667 is a very light, vivid yellow. Relative luminance 0.759; OKLCH L 90.8% C 0.148 H 105.2°. Best body text is #000000 at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#EFE667
RGB	rgb(239, 230, 103)
HSL	hsl(56, 81%, 67%)
HSV	hsv(56, 57%, 94%)
CMYK	cmyk(0%, 3.8%, 56.9%, 6.3%)
CIE-LAB	lab(89.82, -12.61, 61.66)
CIE-LCH	lch(89.82, 62.94, 101.56°)
OKLab	oklab(90.79% -0.0388 0.1426)
OKLCH	oklch(90.79% 0.148 105.2)
XYZ	xyz(66.3437, 75.9258, 23.9897)
Luminance	0.7592 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE667 #6770EF

analogous

#EFA267 #EFE667 #B4EF67

triadic

#EFE667 #67EFE6 #E667EF

tetradic

#EFE667 #67EFA2 #6770EF #EF67B4

square

#EFE667 #67EFA2 #6770EF #EF67B4

split-complementary

#EFE667 #67B4EF #A267EF

monochromatic

#C7BB15 #E9DD30 #EFE667 #F5EF9E #FBF8D6

Accessibility & contrast

On white

1.30

#EFE667 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.18

#EFE667 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE667

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE667	#FFFFFF	#000000	##000000
##EFE667	1.00	1.30	16.18	16.18
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.18	21.00	1.00	1.00
##000000	16.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF5A

Deuteranopia (green-blind)

#FBE56E

Tritanopia (blue-blind)

#FFD8CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe667;
/* rgb */ color: rgb(239, 230, 103);
/* oklch */ color: oklch(90.8% 0.148 105.2);

Tailwind

colors: {
  custom: {
    50: '#f7ed97',
    500: '#efe667',
    950: '#000000',
  },
}

SCSS

$custom: #efe667;
$custom-light: #f7ed97;
$custom-dark: #000000;

JSON

{
  "hex": "#efe667",
  "rgb": {
    "r": 239,
    "g": 230,
    "b": 103
  },
  "hsl": {
    "h": 56.029,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.90793,
    "c": 0.14779,
    "h": 105.2
  },
  "luminance": 0.75924
}

Semantic roles & 50–950 ramp

primary

#EFE667

secondary

#3640C4

accent

#16DD08

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFE667

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

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