#EFFBE5#EFFBE5

#EFFBE5 is a very light, muted yellow-green. Relative luminance 0.930; OKLCH L 97.3% C 0.032 H 130.6°. Best body text is #000000 at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBE5
RGB	rgb(239, 251, 229)
HSL	hsl(93, 73%, 94%)
HSV	hsv(93, 9%, 98%)
CMYK	cmyk(4.8%, 0%, 8.8%, 1.6%)
CIE-LAB	lab(97.23, -7.78, 9.19)
CIE-LCH	lch(97.23, 12.04, 130.26°)
OKLab	oklab(97.33% -0.0205 0.024)
OKLCH	oklch(97.33% 0.032 130.6)
XYZ	xyz(84.2343, 93.0019, 87.6270)
Luminance	0.9300 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBE5 #F1E5FB

analogous

#FAFBE5 #EFFBE5 #E5FBE6

triadic

#EFFBE5 #E5EFFB #FBE5EF

tetradic

#EFFBE5 #E5FAFB #F1E5FB #FBE6E5

square

#EFFBE5 #E5FAFB #F1E5FB #FBE6E5

split-complementary

#EFFBE5 #E6E5FB #FBE5FA

monochromatic

#AEEB7B #CEF3B0 #EFFBE4 #EFFBE4 #EFFBE4

Accessibility & contrast

On white

1.07

#EFFBE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.60

#EFFBE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBE5

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBE5	#FFFFFF	#000000	##000000
##EFFBE5	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)

#FDF8E4

Deuteranopia (green-blind)

#FBF7E6

Tritanopia (blue-blind)

#F0F9F5

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #effbe5;
/* rgb */ color: rgb(239, 251, 229);
/* oklch */ color: oklch(97.3% 0.032 130.6);

Tailwind

colors: {
  custom: {
    50: '#f4fced',
    500: '#effbe5',
    950: '#000000',
  },
}

SCSS

$custom: #effbe5;
$custom-light: #f4fced;
$custom-dark: #000000;

JSON

{
  "hex": "#effbe5",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 229
  },
  "hsl": {
    "h": 92.727,
    "s": 73.333,
    "l": 94.118
  },
  "oklch": {
    "l": 0.97326,
    "c": 0.03156,
    "h": 130.6
  },
  "luminance": 0.93002
}

Semantic roles & 50–950 ramp

primary

#EFFBE5

secondary

#C5A3E1

accent

#10D57C

background

#FFFFFE

surface

#FEFFFD

border

#D6D7D5

text

#171716

muted

#858584

Preview Lab

Preview with #EFFBE5

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

Preview Lab → · Contrast checker → · Palette generator →