#EFF67E#EFF67E

#EFF67E is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.4% C 0.144 H 111.8°. Best body text is #000000 at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#EFF67E
RGB	rgb(239, 246, 126)
HSL	hsl(64, 87%, 73%)
HSV	hsv(64, 49%, 96%)
CMYK	cmyk(2.8%, 0%, 48.8%, 3.5%)
CIE-LAB	lab(94.21, -18.59, 56.39)
CIE-LCH	lch(94.21, 59.38, 108.25°)
OKLab	oklab(94.37% -0.0535 0.1335)
OKLCH	oklch(94.37% 0.144 111.8)
XYZ	xyz(72.3196, 85.7700, 32.4802)
Luminance	0.8577 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF67E #857EF6

analogous

#F6C17E #EFF67E #B3F67E

triadic

#EFF67E #7EEFF6 #F67EEF

tetradic

#EFF67E #7EF6C1 #857EF6 #F67EB3

square

#EFF67E #7EF6C1 #857EF6 #F67EB3

split-complementary

#EFF67E #7EB3F6 #C17EF6

monochromatic

#DDE910 #E8F245 #EFF67E #F6FAB7 #FBFDE2

Accessibility & contrast

On white

1.16

#EFF67E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.15

#EFF67E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF67E

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF67E	#FFFFFF	#000000	##000000
##EFF67E	1.00	1.16	18.15	18.15
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.15	21.00	1.00	1.00
##000000	18.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED73

Deuteranopia (green-blind)

#FFF084

Tritanopia (blue-blind)

#FCEADA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff67e;
/* rgb */ color: rgb(239, 246, 126);
/* oklch */ color: oklch(94.4% 0.144 111.8);

Tailwind

colors: {
  custom: {
    50: '#f6f9a6',
    500: '#eff67e',
    950: '#000000',
  },
}

SCSS

$custom: #eff67e;
$custom-light: #f6f9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#eff67e",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 126
  },
  "hsl": {
    "h": 63.5,
    "s": 86.957,
    "l": 72.941
  },
  "oklch": {
    "l": 0.94365,
    "c": 0.14383,
    "h": 111.8
  },
  "luminance": 0.85769
}

Semantic roles & 50–950 ramp

primary

#EFF67E

secondary

#4E46D2

accent

#02E40F

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #EFF67E

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

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