#EFF4BA#EFF4BA

#EFF4BA is a very light, moderate yellow. Relative luminance 0.866; OKLCH L 94.9% C 0.075 H 111.8°. Best body text is #000000 at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#EFF4BA
RGB	rgb(239, 244, 186)
HSL	hsl(65, 73%, 84%)
HSV	hsv(65, 24%, 96%)
CMYK	cmyk(2%, 0%, 23.8%, 4.3%)
CIE-LAB	lab(94.57, -10.86, 27.48)
CIE-LCH	lch(94.57, 29.54, 111.56°)
OKLab	oklab(94.93% -0.0279 0.0696)
OKLCH	oklch(94.93% 0.075 111.8)
XYZ	xyz(76.8099, 86.5980, 59.1136)
Luminance	0.8660 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF4BA #BFBAF4

analogous

#F4DCBA #EFF4BA #D2F4BA

triadic

#EFF4BA #BAEFF4 #F4BAEF

tetradic

#EFF4BA #BAF4DC #BFBAF4 #F4BAD2

square

#EFF4BA #BAF4DC #BFBAF4 #F4BAD2

split-complementary

#EFF4BA #BAD2F4 #DCBAF4

monochromatic

#D7E350 #E3EC85 #EFF4BA #F9FBE5 #F9FBE5

Accessibility & contrast

On white

1.15

#EFF4BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.32

#EFF4BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF4BA

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF4BA	#FFFFFF	#000000	##000000
##EFF4BA	1.00	1.15	18.32	18.32
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.32	21.00	1.00	1.00
##000000	18.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDEEB6

Deuteranopia (green-blind)

#FDF0BC

Tritanopia (blue-blind)

#F7EDE4

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff4ba;
/* rgb */ color: rgb(239, 244, 186);
/* oklch */ color: oklch(94.9% 0.075 111.8);

Tailwind

colors: {
  custom: {
    50: '#f4f7cf',
    500: '#eff4ba',
    950: '#000000',
  },
}

SCSS

$custom: #eff4ba;
$custom-light: #f4f7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#eff4ba",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 186
  },
  "hsl": {
    "h": 65.172,
    "s": 72.5,
    "l": 84.314
  },
  "oklch": {
    "l": 0.9493,
    "c": 0.07493,
    "h": 111.8
  },
  "luminance": 0.86597
}

Semantic roles & 50–950 ramp

primary

#EFF4BA

secondary

#857ED5

accent

#11D522

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171713

muted

#858583

Preview Lab

Preview with #EFF4BA

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

Preview Lab → · Contrast checker → · Palette generator →