#EFFEF0#EFFEF0

#EFFEF0 is a very light, muted green. Relative luminance 0.955; OKLCH L 98.2% C 0.024 H 147.3°. Best body text is #000000 at 20.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEF0
RGB	rgb(239, 254, 240)
HSL	hsl(124, 88%, 97%)
HSV	hsv(124, 6%, 100%)
CMYK	cmyk(5.9%, 0%, 5.5%, 0.4%)
CIE-LAB	lab(98.24, -7.40, 5.00)
CIE-LCH	lch(98.24, 8.93, 145.94°)
OKLab	oklab(98.21% -0.0204 0.0131)
OKLCH	oklch(98.21% 0.024 147.3)
XYZ	xyz(86.7636, 95.5250, 96.2883)
Luminance	0.9553 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEF0 #FEEFFD

analogous

#F6FEEF #EFFEF0 #EFFEF8

triadic

#EFFEF0 #F0EFFE #FEF0EF

tetradic

#EFFEF0 #EFF6FE #FEEFFD #FEF8EF

square

#EFFEF0 #EFF6FE #FEEFFD #FEF8EF

split-complementary

#EFFEF0 #F8EFFE #FEEFF6

monochromatic

#7CF784 #B5FABA #E2FDE4 #E2FDE4 #E2FDE4

Accessibility & contrast

On white

1.04

#EFFEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.11

#EFFEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEF0

20.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEF0	#FFFFFF	#000000	##000000
##EFFEF0	1.00	1.04	20.11	20.11
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.11	21.00	1.00	1.00
##000000	20.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFBEF

Deuteranopia (green-blind)

#FCF9F1

Tritanopia (blue-blind)

#EEFDFA

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #effef0;
/* rgb */ color: rgb(239, 254, 240);
/* oklch */ color: oklch(98.2% 0.024 147.3);

Tailwind

colors: {
  custom: {
    50: '#f4fef4',
    500: '#effef0',
    950: '#000000',
  },
}

SCSS

$custom: #effef0;
$custom-light: #f4fef4;
$custom-dark: #000000;

JSON

{
  "hex": "#effef0",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 240
  },
  "hsl": {
    "h": 124,
    "s": 88.235,
    "l": 96.667
  },
  "oklch": {
    "l": 0.98212,
    "c": 0.02422,
    "h": 147.3
  },
  "luminance": 0.95526
}

Semantic roles & 50–950 ramp

primary

#EFFEF0

secondary

#EAA7E6

accent

#01D6E5

background

#FFFFFF

surface

#FEFFFE

border

#D6D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #EFFEF0

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

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