#EFFFB0#EFFFB0

#EFFFB0 is a very light, moderate yellow-green. Relative luminance 0.930; OKLCH L 97.0% C 0.102 H 117.6°. Best body text is #000000 at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFB0
RGB	rgb(239, 255, 176)
HSL	hsl(72, 100%, 85%)
HSV	hsv(72, 31%, 100%)
CMYK	cmyk(6.3%, 0%, 31%, 0%)
CIE-LAB	lab(97.23, -17.57, 36.09)
CIE-LCH	lch(97.23, 40.14, 115.95°)
OKLab	oklab(96.99% -0.0471 0.09)
OKLCH	oklch(96.99% 0.102 117.6)
XYZ	xyz(79.1928, 93.0057, 54.8458)
Luminance	0.9301 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFB0 #C0B0FF

analogous

#FFE8B0 #EFFFB0 #C8FFB0

triadic

#EFFFB0 #B0EFFF #FFB0EF

tetradic

#EFFFB0 #B0FFE8 #C0B0FF #FFB0C8

square

#EFFFB0 #B0FFE8 #C0B0FF #FFB0C8

split-complementary

#EFFFB0 #B0C8FF #E8B0FF

monochromatic

#D6FF36 #E3FF73 #EFFFB0 #F9FFE0 #F9FFE0

Accessibility & contrast

On white

1.07

#EFFFB0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.60

#EFFFB0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFB0

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFB0	#FFFFFF	#000000	##000000
##EFFFB0	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)

#FFF7AB

Deuteranopia (green-blind)

#FFF8B3

Tritanopia (blue-blind)

#F7F7EB

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #efffb0;
/* rgb */ color: rgb(239, 255, 176);
/* oklch */ color: oklch(97.0% 0.102 117.6);

Tailwind

colors: {
  custom: {
    50: '#f5ffc8',
    500: '#efffb0',
    950: '#000000',
  },
}

SCSS

$custom: #efffb0;
$custom-light: #f5ffc8;
$custom-dark: #000000;

JSON

{
  "hex": "#efffb0",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 176
  },
  "hsl": {
    "h": 72.152,
    "s": 100,
    "l": 84.51
  },
  "oklch": {
    "l": 0.9699,
    "c": 0.10158,
    "h": 117.6
  },
  "luminance": 0.93005
}

Semantic roles & 50–950 ramp

primary

#EFFFB0

secondary

#866EE5

accent

#00E62E

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171813

muted

#858682

Preview Lab

Preview with #EFFFB0

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

Preview Lab → · Contrast checker → · Palette generator →