#EFFFD3#EFFFD3

#EFFFD3 is a very light, muted yellow-green. Relative luminance 0.946; OKLCH L 97.7% C 0.060 H 123.8°. Best body text is #000000 at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFD3
RGB	rgb(239, 255, 211)
HSL	hsl(82, 100%, 91%)
HSV	hsv(82, 17%, 100%)
CMYK	cmyk(6.3%, 0%, 17.3%, 0%)
CIE-LAB	lab(97.86, -12.66, 19.30)
CIE-LCH	lch(97.86, 23.08, 123.26°)
OKLab	oklab(97.7% -0.0332 0.0496)
OKLCH	oklch(97.7% 0.06 123.8)
XYZ	xyz(83.1129, 94.5738, 75.4914)
Luminance	0.9457 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFD3 #E3D3FF

analogous

#FFF9D3 #EFFFD3 #D9FFD3

triadic

#EFFFD3 #D3EFFF #FFD3EF

tetradic

#EFFFD3 #D3FFF9 #E3D3FF #FFD3D9

square

#EFFFD3 #D3FFF9 #E3D3FF #FFD3D9

split-complementary

#EFFFD3 #D3D9FF #F9D3FF

monochromatic

#C2FF59 #D9FF96 #EFFFD3 #F4FFE0 #F4FFE0

Accessibility & contrast

On white

1.05

#EFFFD3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.91

#EFFFD3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFD3

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFD3	#FFFFFF	#000000	##000000
##EFFFD3	1.00	1.05	19.91	19.91
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.91	21.00	1.00	1.00
##000000	19.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9D0

Deuteranopia (green-blind)

#FFF9D5

Tritanopia (blue-blind)

#F2FAF3

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #efffd3;
/* rgb */ color: rgb(239, 255, 211);
/* oklch */ color: oklch(97.7% 0.060 123.8);

Tailwind

colors: {
  custom: {
    50: '#f4ffe0',
    500: '#efffd3',
    950: '#000000',
  },
}

SCSS

$custom: #efffd3;
$custom-light: #f4ffe0;
$custom-dark: #000000;

JSON

{
  "hex": "#efffd3",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 211
  },
  "hsl": {
    "h": 81.818,
    "s": 100,
    "l": 91.373
  },
  "oklch": {
    "l": 0.97701,
    "c": 0.05968,
    "h": 123.8
  },
  "luminance": 0.94574
}

Semantic roles & 50–950 ramp

primary

#EFFFD3

secondary

#AE8CEB

accent

#00E653

background

#FFFFFE

surface

#FEFFFC

border

#D6D7D5

text

#171815

muted

#858684

Preview Lab

Preview with #EFFFD3

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

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