#EFFEA6#EFFEA6

#EFFEA6 is a very light, moderate yellow-green. Relative luminance 0.920; OKLCH L 96.6% C 0.112 H 116.4°. Best body text is #000000 at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#EFFEA6
RGB	rgb(239, 254, 166)
HSL	hsl(70, 98%, 82%)
HSV	hsv(70, 35%, 100%)
CMYK	cmyk(5.9%, 0%, 34.6%, 0.4%)
CIE-LAB	lab(96.82, -18.31, 40.50)
CIE-LCH	lch(96.82, 44.45, 114.33°)
OKLab	oklab(96.61% -0.0497 0.1)
OKLCH	oklch(96.61% 0.112 116.4)
XYZ	xyz(77.9215, 91.9881, 49.7195)
Luminance	0.9199 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFEA6 #B5A6FE

analogous

#FEE1A6 #EFFEA6 #C3FEA6

triadic

#EFFEA6 #A6EFFE #FEA6EF

tetradic

#EFFEA6 #A6FEE1 #B5A6FE #FEA6C3

square

#EFFEA6 #A6FEE1 #B5A6FE #FEA6C3

split-complementary

#EFFEA6 #A6C3FE #E1A6FE

monochromatic

#D9FD2D #E4FD69 #EFFEA6 #FAFFE1 #FAFFE1

Accessibility & contrast

On white

1.08

#EFFEA6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.40

#EFFEA6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFEA6

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFEA6	#FFFFFF	#000000	##000000
##EFFEA6	1.00	1.08	19.40	19.40
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.40	21.00	1.00	1.00
##000000	19.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF5A0

Deuteranopia (green-blind)

#FFF7AA

Tritanopia (blue-blind)

#F8F5E8

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #effea6;
/* rgb */ color: rgb(239, 254, 166);
/* oklch */ color: oklch(96.6% 0.112 116.4);

Tailwind

colors: {
  custom: {
    50: '#f5fec1',
    500: '#effea6',
    950: '#000000',
  },
}

SCSS

$custom: #effea6;
$custom-light: #f5fec1;
$custom-dark: #000000;

JSON

{
  "hex": "#effea6",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 166
  },
  "hsl": {
    "h": 70.227,
    "s": 97.778,
    "l": 82.353
  },
  "oklch": {
    "l": 0.96609,
    "c": 0.11166,
    "h": 116.4
  },
  "luminance": 0.91988
}

Semantic roles & 50–950 ramp

primary

#EFFEA6

secondary

#7B66E2

accent

#00E627

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFEA6

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

Preview Lab → · Contrast checker → · Palette generator →