#EFF8DA#EFF8DA

#EFF8DA is a very light, muted yellow-green. Relative luminance 0.905; OKLCH L 96.5% C 0.040 H 120.8°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFF8DA
RGB	rgb(239, 248, 218)
HSL	hsl(78, 68%, 91%)
HSV	hsv(78, 12%, 97%)
CMYK	cmyk(3.6%, 0%, 12.1%, 2.7%)
CIE-LAB	lab(96.22, -8.09, 13.41)
CIE-LCH	lch(96.22, 15.66, 121.10°)
OKLab	oklab(96.45% -0.0207 0.0348)
OKLCH	oklch(96.45% 0.04 120.8)
XYZ	xyz(81.8171, 90.5475, 79.4832)
Luminance	0.9055 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF8DA #E3DAF8

analogous

#F8F2DA #EFF8DA #E0F8DA

triadic

#EFF8DA #DAEFF8 #F8DAEF

tetradic

#EFF8DA #DAF8F2 #E3DAF8 #F8DAE0

square

#EFF8DA #DAF8F2 #E3DAF8 #F8DAE0

split-complementary

#EFF8DA #DAE0F8 #F2DAF8

monochromatic

#C2E573 #D9EEA7 #EFF8DA #F4FAE5 #F4FAE5

Accessibility & contrast

On white

1.10

#EFF8DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#EFF8DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8DA

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF8DA	#FFFFFF	#000000	##000000
##EFF8DA	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCF4D8

Deuteranopia (green-blind)

#FBF4DB

Tritanopia (blue-blind)

#F2F5EF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #eff8da;
/* rgb */ color: rgb(239, 248, 218);
/* oklch */ color: oklch(96.5% 0.040 120.8);

Tailwind

colors: {
  custom: {
    50: '#f4fae5',
    500: '#eff8da',
    950: '#000000',
  },
}

SCSS

$custom: #eff8da;
$custom-light: #f4fae5;
$custom-dark: #000000;

JSON

{
  "hex": "#eff8da",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 218
  },
  "hsl": {
    "h": 78,
    "s": 68.182,
    "l": 91.373
  },
  "oklch": {
    "l": 0.96451,
    "c": 0.04048,
    "h": 120.8
  },
  "luminance": 0.90547
}

Semantic roles & 50–950 ramp

primary

#EFF8DA

secondary

#AE9BDC

accent

#15D04D

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF8DA

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

Preview Lab → · Contrast checker → · Palette generator →