#EFF4BF#EFF4BF

#EFF4BF is a very light, moderate yellow. Relative luminance 0.868; OKLCH L 95.0% C 0.069 H 112.1°. Best body text is #000000 at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#EFF4BF
RGB	rgb(239, 244, 191)
HSL	hsl(66, 71%, 85%)
HSV	hsv(66, 22%, 96%)
CMYK	cmyk(2%, 0%, 21.7%, 4.3%)
CIE-LAB	lab(94.66, -10.16, 25.06)
CIE-LCH	lch(94.66, 27.04, 112.08°)
OKLab	oklab(95.03% -0.0259 0.0637)
OKLCH	oklch(95.03% 0.069 112.1)
XYZ	xyz(77.3507, 86.8143, 61.9621)
Luminance	0.8681 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF4BF #C4BFF4

analogous

#F4DEBF #EFF4BF #D4F4BF

triadic

#EFF4BF #BFEFF4 #F4BFEF

tetradic

#EFF4BF #BFF4DE #C4BFF4 #F4BFD4

square

#EFF4BF #BFF4DE #C4BFF4 #F4BFD4

split-complementary

#EFF4BF #BFD4F4 #DEBFF4

monochromatic

#D5E257 #E2EB8B #EFF4BF #F8FBE5 #F8FBE5

Accessibility & contrast

On white

1.14

#EFF4BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.36

#EFF4BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF4BF

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF4BF	#FFFFFF	#000000	##000000
##EFF4BF	1.00	1.14	18.36	18.36
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.36	21.00	1.00	1.00
##000000	18.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCEFBC

Deuteranopia (green-blind)

#FCF0C1

Tritanopia (blue-blind)

#F6EEE6

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff4bf;
/* rgb */ color: rgb(239, 244, 191);
/* oklch */ color: oklch(95.0% 0.069 112.1);

Tailwind

colors: {
  custom: {
    50: '#f4f7d2',
    500: '#eff4bf',
    950: '#000000',
  },
}

SCSS

$custom: #eff4bf;
$custom-light: #f4f7d2;
$custom-dark: #000000;

JSON

{
  "hex": "#eff4bf",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 191
  },
  "hsl": {
    "h": 65.66,
    "s": 70.667,
    "l": 85.294
  },
  "oklch": {
    "l": 0.95034,
    "c": 0.06878,
    "h": 112.1
  },
  "luminance": 0.86814
}

Semantic roles & 50–950 ramp

primary

#EFF4BF

secondary

#8A82D5

accent

#13D325

background

#FFFFFE

surface

#FEFEFB

border

#D6D6D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFF4BF

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

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