#EFFFA0#EFFFA0

#EFFFA0 is a very light, moderate yellow-green. Relative luminance 0.924; OKLCH L 96.7% C 0.120 H 116.5°. Best body text is #000000 at 19.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFA0
RGB	rgb(239, 255, 160)
HSL	hsl(70, 100%, 81%)
HSV	hsv(70, 37%, 100%)
CMYK	cmyk(6.3%, 0%, 37.3%, 0%)
CIE-LAB	lab(96.99, -19.49, 43.66)
CIE-LCH	lch(96.99, 47.82, 114.06°)
OKLab	oklab(96.72% -0.0534 0.1071)
OKLCH	oklch(96.72% 0.12 116.5)
XYZ	xyz(77.7020, 92.4094, 46.9943)
Luminance	0.9241 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFA0 #B0A0FF

analogous

#FFE0A0 #EFFFA0 #C0FFA0

triadic

#EFFFA0 #A0EFFF #FFA0EF

tetradic

#EFFFA0 #A0FFE0 #B0A0FF #FFA0C0

square

#EFFFA0 #A0FFE0 #B0A0FF #FFA0C0

split-complementary

#EFFFA0 #A0C0FF #E0A0FF

monochromatic

#DAFF26 #E5FF63 #EFFFA0 #F9FFDD #FAFFE0

Accessibility & contrast

On white

1.08

#EFFFA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.48

#EFFFA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFA0

19.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFA0	#FFFFFF	#000000	##000000
##EFFFA0	1.00	1.08	19.48	19.48
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.48	21.00	1.00	1.00
##000000	19.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF699

Deuteranopia (green-blind)

#FFF7A4

Tritanopia (blue-blind)

#F9F5E7

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #efffa0;
/* rgb */ color: rgb(239, 255, 160);
/* oklch */ color: oklch(96.7% 0.120 116.5);

Tailwind

colors: {
  custom: {
    50: '#f5ffbd',
    500: '#efffa0',
    950: '#000000',
  },
}

SCSS

$custom: #efffa0;
$custom-light: #f5ffbd;
$custom-dark: #000000;

JSON

{
  "hex": "#efffa0",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 160
  },
  "hsl": {
    "h": 70.105,
    "s": 100,
    "l": 81.373
  },
  "oklch": {
    "l": 0.96718,
    "c": 0.11964,
    "h": 116.5
  },
  "luminance": 0.92409
}

Semantic roles & 50–950 ramp

primary

#EFFFA0

secondary

#7660E3

accent

#00E627

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171812

muted

#858682

Preview Lab

Preview with #EFFFA0

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

Preview Lab → · Contrast checker → · Palette generator →