#EFF8CE#EFF8CE

#EFF8CE is a very light, muted yellow-green. Relative luminance 0.899; OKLCH L 96.2% C 0.056 H 117.3°. Best body text is #000000 at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#EFF8CE
RGB	rgb(239, 248, 206)
HSL	hsl(73, 75%, 89%)
HSV	hsv(73, 17%, 97%)
CMYK	cmyk(3.6%, 0%, 16.9%, 2.7%)
CIE-LAB	lab(95.97, -9.96, 19.21)
CIE-LCH	lch(95.97, 21.64, 117.41°)
OKLab	oklab(96.17% -0.0255 0.0494)
OKLCH	oklch(96.17% 0.056 117.3)
XYZ	xyz(80.3034, 89.9420, 71.5106)
Luminance	0.8994 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF8CE #D7CEF8

analogous

#F8ECCE #EFF8CE #DAF8CE

triadic

#EFF8CE #CEEFF8 #F8CEEF

tetradic

#EFF8CE #CEF8EC #D7CEF8 #F8CEDA

square

#EFF8CE #CEF8EC #D7CEF8 #F8CEDA

split-complementary

#EFF8CE #CEDAF8 #ECCEF8

monochromatic

#CCE963 #DEF098 #EFF8CE #F6FBE4 #F6FBE4

Accessibility & contrast

On white

1.11

#EFF8CE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.99

#EFF8CE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF8CE

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF8CE	#FFFFFF	#000000	##000000
##EFF8CE	1.00	1.11	18.99	18.99
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.99	21.00	1.00	1.00
##000000	18.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEF3CC

Deuteranopia (green-blind)

#FDF4D0

Tritanopia (blue-blind)

#F4F3EC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #eff8ce;
/* rgb */ color: rgb(239, 248, 206);
/* oklch */ color: oklch(96.2% 0.056 117.3);

Tailwind

colors: {
  custom: {
    50: '#f4fadd',
    500: '#eff8ce',
    950: '#000000',
  },
}

SCSS

$custom: #eff8ce;
$custom-light: #f4fadd;
$custom-dark: #000000;

JSON

{
  "hex": "#eff8ce",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 206
  },
  "hsl": {
    "h": 72.857,
    "s": 75,
    "l": 89.02
  },
  "oklch": {
    "l": 0.9617,
    "c": 0.05556,
    "h": 117.3
  },
  "luminance": 0.89942
}

Semantic roles & 50–950 ramp

primary

#EFF8CE

secondary

#9F8EDC

accent

#0ED739

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171715

muted

#858584

Preview Lab

Preview with #EFF8CE

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

Preview Lab → · Contrast checker → · Palette generator →