#EFF4CE#EFF4CE

#EFF4CE is a very light, muted yellow. Relative luminance 0.875; OKLCH L 95.4% C 0.050 H 113.4°. Best body text is #000000 at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#EFF4CE
RGB	rgb(239, 244, 206)
HSL	hsl(68, 63%, 88%)
HSV	hsv(68, 16%, 96%)
CMYK	cmyk(2%, 0%, 15.6%, 4.3%)
CIE-LAB	lab(94.95, -7.97, 17.78)
CIE-LCH	lch(94.95, 19.48, 114.13°)
OKLab	oklab(95.36% -0.0199 0.0458)
OKLCH	oklch(95.36% 0.05 113.4)
XYZ	xyz(79.0867, 87.5087, 71.1050)
Luminance	0.8751 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF4CE #D3CEF4

analogous

#F4E6CE #EFF4CE #DCF4CE

triadic

#EFF4CE #CEEFF4 #F4CEEF

tetradic

#EFF4CE #CEF4E6 #D3CEF4 #F4CEDC

square

#EFF4CE #CEF4E6 #D3CEF4 #F4CEDC

split-complementary

#EFF4CE #CEDCF4 #E6CEF4

monochromatic

#CEDE6A #DFE99C #EFF4CE #F7F9E6 #F7F9E6

Accessibility & contrast

On white

1.14

#EFF4CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.50

#EFF4CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF4CE

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF4CE	#FFFFFF	#000000	##000000
##EFF4CE	1.00	1.14	18.50	18.50
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.50	21.00	1.00	1.00
##000000	18.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAF0CC

Deuteranopia (green-blind)

#FAF1CF

Tritanopia (blue-blind)

#F4EFE9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff4ce;
/* rgb */ color: rgb(239, 244, 206);
/* oklch */ color: oklch(95.4% 0.050 113.4);

Tailwind

colors: {
  custom: {
    50: '#f4f7dd',
    500: '#eff4ce',
    950: '#000000',
  },
}

SCSS

$custom: #eff4ce;
$custom-light: #f4f7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#eff4ce",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 206
  },
  "hsl": {
    "h": 67.895,
    "s": 63.333,
    "l": 88.235
  },
  "oklch": {
    "l": 0.95363,
    "c": 0.04994,
    "h": 113.4
  },
  "luminance": 0.87508
}

Semantic roles & 50–950 ramp

primary

#EFF4CE

secondary

#9A91D5

accent

#1ACB32

background

#FFFFFE

surface

#FEFEFC

border

#D6D6D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF4CE

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

Preview Lab → · Contrast checker → · Palette generator →