#EEFF6B#EEFF6B

#EEFF6B is a very light, vivid yellow. Relative luminance 0.908; OKLCH L 96.0% C 0.171 H 115.2°. Best body text is #000000 at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#EEFF6B
RGB	rgb(238, 255, 107)
HSL	hsl(67, 100%, 71%)
HSV	hsv(67, 58%, 100%)
CMYK	cmyk(6.7%, 0%, 58%, 0%)
CIE-LAB	lab(96.31, -24.80, 67.15)
CIE-LCH	lch(96.31, 71.58, 110.27°)
OKLab	oklab(95.96% -0.0728 0.1548)
OKLCH	oklch(95.96% 0.171 115.2)
XYZ	xyz(73.6753, 90.7598, 27.5443)
Luminance	0.9076 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEFF6B #7C6BFF

analogous

#FFC66B #EEFF6B #A4FF6B

triadic

#EEFF6B #6BEEFF #FF6BEE

tetradic

#EEFF6B #6BFFC6 #7C6BFF #FF6BA4

square

#EEFF6B #6BFFC6 #7C6BFF #FF6BA4

split-complementary

#EEFF6B #6BA4FF #C66BFF

monochromatic

#D4F000 #E7FF2E #EEFF6B #F5FFA8 #FBFFE0

Accessibility & contrast

On white

1.10

#EEFF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.15

#EEFF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEFF6B

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEFF6B	#FFFFFF	#000000	##000000
##EEFF6B	1.00	1.10	19.15	19.15
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.15	21.00	1.00	1.00
##000000	19.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF35A

Deuteranopia (green-blind)

#FFF674

Tritanopia (blue-blind)

#FCF2DF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #eeff6b;
/* rgb */ color: rgb(238, 255, 107);
/* oklch */ color: oklch(96.0% 0.171 115.2);

Tailwind

colors: {
  custom: {
    50: '#f6ff9a',
    500: '#eeff6b',
    950: '#000000',
  },
}

SCSS

$custom: #eeff6b;
$custom-light: #f6ff9a;
$custom-dark: #000000;

JSON

{
  "hex": "#eeff6b",
  "rgb": {
    "r": 238,
    "g": 255,
    "b": 107
  },
  "hsl": {
    "h": 66.892,
    "s": 100,
    "l": 70.98
  },
  "oklch": {
    "l": 0.95963,
    "c": 0.17108,
    "h": 115.2
  },
  "luminance": 0.90759
}

Semantic roles & 50–950 ramp

primary

#EEFF6B

secondary

#4633DB

accent

#00E61A

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EEFF6B

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

Preview Lab → · Contrast checker → · Palette generator →