#EFF16A#EFF16A

#EFF16A is a very light, vivid yellow. Relative luminance 0.823; OKLCH L 93.1% C 0.156 H 109.9°. Best body text is #000000 at 17.46:1 contrast (WCAG AA passes).

Color values

HEX	#EFF16A
RGB	rgb(239, 241, 106)
HSL	hsl(61, 83%, 68%)
HSV	hsv(61, 56%, 95%)
CMYK	cmyk(0.8%, 0%, 56%, 5.5%)
CIE-LAB	lab(92.71, -17.78, 63.59)
CIE-LCH	lch(92.71, 66.03, 105.62°)
OKLab	oklab(93.1% -0.0532 0.1471)
OKLCH	oklch(93.1% 0.156 109.9)
XYZ	xyz(69.6553, 82.3037, 25.8498)
Luminance	0.8230 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF16A #6C6AF1

analogous

#F1AF6A #EFF16A #ABF16A

triadic

#EFF16A #6AEFF1 #F16AEF

tetradic

#EFF16A #6AF1AF #6C6AF1 #F16AAB

square

#EFF16A #6AF1AF #6C6AF1 #F16AAB

split-complementary

#EFF16A #6AABF1 #AF6AF1

monochromatic

#CBCD13 #E9EC32 #EFF16A #F5F6A2 #FBFCDA

Accessibility & contrast

On white

1.20

#EFF16A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.46

#EFF16A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF16A

17.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF16A	#FFFFFF	#000000	##000000
##EFF16A	1.00	1.20	17.46	17.46
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.46	21.00	1.00	1.00
##000000	17.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85C

Deuteranopia (green-blind)

#FFEC72

Tritanopia (blue-blind)

#FEE4D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff16a;
/* rgb */ color: rgb(239, 241, 106);
/* oklch */ color: oklch(93.1% 0.156 109.9);

Tailwind

colors: {
  custom: {
    50: '#f7f599',
    500: '#eff16a',
    950: '#000000',
  },
}

SCSS

$custom: #eff16a;
$custom-light: #f7f599;
$custom-dark: #000000;

JSON

{
  "hex": "#eff16a",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 106
  },
  "hsl": {
    "h": 60.889,
    "s": 82.822,
    "l": 68.039
  },
  "oklch": {
    "l": 0.93099,
    "c": 0.15639,
    "h": 109.9
  },
  "luminance": 0.82302
}

Semantic roles & 50–950 ramp

primary

#EFF16A

secondary

#3836C9

accent

#06DF09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF16A

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

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