#EFFEBF#EFFEBF

#EFFEBF is a very light, moderate yellow-green. Relative luminance 0.930; OKLCH L 97.1% C 0.083 H 118.8°. Best body text is #000000 at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEBF
RGB	rgb(239, 254, 191)
HSL	hsl(74, 97%, 87%)
HSV	hsv(74, 25%, 100%)
CMYK	cmyk(5.9%, 0%, 24.8%, 0.4%)
CIE-LAB	lab(97.23, -15.09, 28.57)
CIE-LCH	lch(97.23, 32.31, 117.85°)
OKLab	oklab(97.07% -0.0398 0.0723)
OKLCH	oklch(97.07% 0.083 118.8)
XYZ	xyz(80.4416, 92.9962, 62.9924)
Luminance	0.9300 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEBF #CEBFFE

analogous

#FEEEBF #EFFEBF #D0FEBF

triadic

#EFFEBF #BFEFFE #FEBFEF

tetradic

#EFFEBF #BFFEEE #CEBFFE #FEBFD0

square

#EFFEBF #BFFEEE #CEBFFE #FEBFD0

split-complementary

#EFFEBF #BFD0FE #EEBFFE

monochromatic

#D1FC46 #E0FD83 #EFFEBF #F7FFE1 #F7FFE1

Accessibility & contrast

On white

1.07

#EFFEBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.60

#EFFEBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEBF

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEBF	#FFFFFF	#000000	##000000
##EFFEBF	1.00	1.07	19.60	19.60
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.60	21.00	1.00	1.00
##000000	19.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7BB

Deuteranopia (green-blind)

#FFF7C2

Tritanopia (blue-blind)

#F5F7ED

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effebf;
/* rgb */ color: rgb(239, 254, 191);
/* oklch */ color: oklch(97.1% 0.083 118.8);

Tailwind

colors: {
  custom: {
    50: '#f4fed2',
    500: '#effebf',
    950: '#000000',
  },
}

SCSS

$custom: #effebf;
$custom-light: #f4fed2;
$custom-dark: #000000;

JSON

{
  "hex": "#effebf",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 191
  },
  "hsl": {
    "h": 74.286,
    "s": 96.923,
    "l": 87.255
  },
  "oklch": {
    "l": 0.97071,
    "c": 0.0825,
    "h": 118.8
  },
  "luminance": 0.92996
}

Semantic roles & 50–950 ramp

primary

#EFFEBF

secondary

#957BE6

accent

#00E637

background

#FFFFFE

surface

#FEFFFB

border

#D6D7D4

text

#171714

muted

#858583

Preview Lab

Preview with #EFFEBF

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

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