#EFF6AB#EFF6AB

#EFF6AB is a very light, moderate yellow. Relative luminance 0.872; OKLCH L 95.0% C 0.096 H 112.6°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#EFF6AB
RGB	rgb(239, 246, 171)
HSL	hsl(66, 81%, 82%)
HSV	hsv(66, 30%, 96%)
CMYK	cmyk(2.8%, 0%, 30.5%, 3.5%)
CIE-LAB	lab(94.82, -13.81, 35.40)
CIE-LCH	lch(94.82, 37.99, 111.31°)
OKLab	oklab(95.05% -0.0366 0.0882)
OKLCH	oklch(95.05% 0.096 112.6)
XYZ	xyz(75.9032, 87.2034, 51.3535)
Luminance	0.8720 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF6AB #B2ABF6

analogous

#F6D8AB #EFF6AB #CAF6AB

triadic

#EFF6AB #ABEFF6 #F6ABEF

tetradic

#EFF6AB #ABF6D8 #B2ABF6 #F6ABCA

square

#EFF6AB #ABF6D8 #B2ABF6 #F6ABCA

split-complementary

#EFF6AB #ABCAF6 #D8ABF6

monochromatic

#DAEA3C #E4F074 #EFF6AB #FAFCE2 #FAFCE3

Accessibility & contrast

On white

1.14

#EFF6AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#EFF6AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF6AB

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF6AB	#FFFFFF	#000000	##000000
##EFF6AB	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEFA6

Deuteranopia (green-blind)

#FFF1AE

Tritanopia (blue-blind)

#F8EDE3

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff6ab;
/* rgb */ color: rgb(239, 246, 171);
/* oklch */ color: oklch(95.0% 0.096 112.6);

Tailwind

colors: {
  custom: {
    50: '#f5f9c4',
    500: '#eff6ab',
    950: '#000000',
  },
}

SCSS

$custom: #eff6ab;
$custom-light: #f5f9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#eff6ab",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 171
  },
  "hsl": {
    "h": 65.6,
    "s": 80.645,
    "l": 81.765
  },
  "oklch": {
    "l": 0.9505,
    "c": 0.09552,
    "h": 112.6
  },
  "luminance": 0.87203
}

Semantic roles & 50–950 ramp

primary

#EFF6AB

secondary

#786ED7

accent

#09DD1C

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171713

muted

#858582

Preview Lab

Preview with #EFF6AB

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

Preview Lab → · Contrast checker → · Palette generator →