#EFF1DB#EFF1DB

#EFF1DB is a very light, muted yellow. Relative luminance 0.864; OKLCH L 95.1% C 0.029 H 111.2°. Best body text is #000000 at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#EFF1DB
RGB	rgb(239, 241, 219)
HSL	hsl(65, 44%, 90%)
HSV	hsv(65, 9%, 95%)
CMYK	cmyk(0.8%, 0%, 9.1%, 5.5%)
CIE-LAB	lab(94.47, -4.41, 10.40)
CIE-LCH	lch(94.47, 11.30, 113.00°)
OKLab	oklab(95.08% -0.0105 0.0271)
OKLCH	oklch(95.08% 0.029 111.2)
XYZ	xyz(79.8364, 86.3761, 79.4705)
Luminance	0.8638 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF1DB #DDDBF1

analogous

#F1E8DB #EFF1DB #E4F1DB

triadic

#EFF1DB #DBEFF1 #F1DBEF

tetradic

#EFF1DB #DBF1E8 #DDDBF1 #F1DBE4

square

#EFF1DB #DBF1E8 #DDDBF1 #F1DBE4

split-complementary

#EFF1DB #DBE4F1 #E8DBF1

monochromatic

#C8CF83 #DBE0AF #EFF1DB #F5F6E9 #F5F6E9

Accessibility & contrast

On white

1.15

#EFF1DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.28

#EFF1DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF1DB

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF1DB	#FFFFFF	#000000	##000000
##EFF1DB	1.00	1.15	18.28	18.28
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.28	21.00	1.00	1.00
##000000	18.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5EFDA

Deuteranopia (green-blind)

#F5EFDC

Tritanopia (blue-blind)

#F2EEEB

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff1db;
/* rgb */ color: rgb(239, 241, 219);
/* oklch */ color: oklch(95.1% 0.029 111.2);

Tailwind

colors: {
  custom: {
    50: '#f4f5e6',
    500: '#eff1db',
    950: '#000000',
  },
}

SCSS

$custom: #eff1db;
$custom-light: #f4f5e6;
$custom-dark: #000000;

JSON

{
  "hex": "#eff1db",
  "rgb": {
    "r": 239,
    "g": 241,
    "b": 219
  },
  "hsl": {
    "h": 65.455,
    "s": 44,
    "l": 90.196
  },
  "oklch": {
    "l": 0.95076,
    "c": 0.02908,
    "h": 111.2
  },
  "luminance": 0.86376
}

Semantic roles & 50–950 ramp

primary

#EFF1DB

secondary

#A6A2CE

accent

#2EB73B

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF1DB

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

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