#EFF16E#EFF16E

#EFF16E is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 93.1% C 0.153 H 109.8°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFF16E
RGB	rgb(239, 241, 110)
HSL	hsl(61, 82%, 69%)
HSV	hsv(61, 54%, 95%)
CMYK	cmyk(0.8%, 0%, 54.4%, 5.5%)
CIE-LAB	lab(92.75, -17.48, 61.89)
CIE-LCH	lch(92.75, 64.31, 105.78°)
OKLab	oklab(93.14% -0.0519 0.1439)
OKLCH	oklch(93.14% 0.153 109.8)
XYZ	xyz(69.8682, 82.3888, 26.9710)
Luminance	0.8239 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF16E #706EF1

analogous

#F1B26E #EFF16E #AEF16E

triadic

#EFF16E #6EEFF1 #F16EEF

tetradic

#EFF16E #6EF1B2 #706EF1 #F16EAE

square

#EFF16E #6EF1B2 #706EF1 #F16EAE

split-complementary

#EFF16E #6EAEF1 #B26EF1

monochromatic

#CED014 #E9EC36 #EFF16E #F5F6A6 #FBFCDE

Accessibility & contrast

On white

1.20

#EFF16E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.48

#EFF16E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF16E

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF16E	#FFFFFF	#000000	##000000
##EFF16E	1.00	1.20	17.48	17.48
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.48	21.00	1.00	1.00
##000000	17.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE861

Deuteranopia (green-blind)

#FFEC75

Tritanopia (blue-blind)

#FEE4D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff16e;
/* rgb */ color: rgb(239, 241, 110);
/* oklch */ color: oklch(93.1% 0.153 109.8);

Tailwind

colors: {
  custom: {
    50: '#f7f59c',
    500: '#eff16e',
    950: '#000000',
  },
}

SCSS

$custom: #eff16e;
$custom-light: #f7f59c;
$custom-dark: #000000;

JSON

{
  "hex": "#eff16e",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 110
  },
  "hsl": {
    "h": 60.916,
    "s": 82.39,
    "l": 68.824
  },
  "oklch": {
    "l": 0.93141,
    "c": 0.15297,
    "h": 109.8
  },
  "luminance": 0.82387
}

Semantic roles & 50–950 ramp

primary

#EFF16E

secondary

#3B39CA

accent

#07DF0A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EFF16E

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

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