#EFF9CD#EFF9CD

#EFF9CD is a very light, muted yellow-green. Relative luminance 0.905; OKLCH L 96.4% C 0.058 H 117.9°. Best body text is #000000 at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#EFF9CD
RGB	rgb(239, 249, 205)
HSL	hsl(74, 79%, 89%)
HSV	hsv(74, 18%, 98%)
CMYK	cmyk(4%, 0%, 17.7%, 2.4%)
CIE-LAB	lab(96.21, -10.61, 20.05)
CIE-LCH	lch(96.21, 22.68, 117.88°)
OKLab	oklab(96.35% -0.0273 0.0515)
OKLCH	oklch(96.35% 0.058 117.9)
XYZ	xyz(80.4905, 90.5101, 70.9756)
Luminance	0.9051 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF9CD #D7CDF9

analogous

#F9EDCD #EFF9CD #D9F9CD

triadic

#EFF9CD #CDEFF9 #F9CDEF

tetradic

#EFF9CD #CDF9ED #D7CDF9 #F9CDD9

square

#EFF9CD #CDF9ED #D7CDF9 #F9CDD9

split-complementary

#EFF9CD #CDD9F9 #EDCDF9

monochromatic

#CCEC60 #DEF296 #EFF9CD #F6FCE4 #F6FCE4

Accessibility & contrast

On white

1.10

#EFF9CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.10

#EFF9CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF9CD

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF9CD	#FFFFFF	#000000	##000000
##EFF9CD	1.00	1.10	19.10	19.10
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.10	21.00	1.00	1.00
##000000	19.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4CA

Deuteranopia (green-blind)

#FEF4CF

Tritanopia (blue-blind)

#F4F4ED

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #eff9cd;
/* rgb */ color: rgb(239, 249, 205);
/* oklch */ color: oklch(96.4% 0.058 117.9);

Tailwind

colors: {
  custom: {
    50: '#f4fbdc',
    500: '#eff9cd',
    950: '#000000',
  },
}

SCSS

$custom: #eff9cd;
$custom-light: #f4fbdc;
$custom-dark: #000000;

JSON

{
  "hex": "#eff9cd",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 205
  },
  "hsl": {
    "h": 73.636,
    "s": 78.571,
    "l": 89.02
  },
  "oklch": {
    "l": 0.9635,
    "c": 0.05824,
    "h": 117.9
  },
  "luminance": 0.9051
}

Semantic roles & 50–950 ramp

primary

#EFF9CD

secondary

#9F8CDE

accent

#0BDB3A

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF9CD

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

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