#EFFFAA#EFFFAA

#EFFFAA is a very light, moderate yellow-green. Relative luminance 0.928; OKLCH L 96.9% C 0.108 H 117.2°. Best body text is #000000 at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#EFFFAA
RGB	rgb(239, 255, 170)
HSL	hsl(71, 100%, 83%)
HSV	hsv(71, 33%, 100%)
CMYK	cmyk(6.3%, 0%, 33.3%, 0%)
CIE-LAB	lab(97.14, -18.31, 38.94)
CIE-LCH	lch(97.14, 43.03, 115.19°)
OKLab	oklab(96.88% -0.0495 0.0965)
OKLCH	oklch(96.88% 0.108 117.2)
XYZ	xyz(78.6123, 92.7735, 51.7881)
Luminance	0.9277 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFFAA #BAAAFF

analogous

#FFE4AA #EFFFAA #C4FFAA

triadic

#EFFFAA #AAEFFF #FFAAEF

tetradic

#EFFFAA #AAFFE4 #BAAAFF #FFAAC4

square

#EFFFAA #AAFFE4 #BAAAFF #FFAAC4

split-complementary

#EFFFAA #AAC4FF #E4AAFF

monochromatic

#D8FF30 #E3FF6D #EFFFAA #F9FFE0 #F9FFE0

Accessibility & contrast

On white

1.07

#EFFFAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.55

#EFFFAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFFAA

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFFAA	#FFFFFF	#000000	##000000
##EFFFAA	1.00	1.07	19.55	19.55
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.55	21.00	1.00	1.00
##000000	19.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF6A4

Deuteranopia (green-blind)

#FFF7AE

Tritanopia (blue-blind)

#F8F6E9

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #efffaa;
/* rgb */ color: rgb(239, 255, 170);
/* oklch */ color: oklch(96.9% 0.108 117.2);

Tailwind

colors: {
  custom: {
    50: '#f5ffc4',
    500: '#efffaa',
    950: '#000000',
  },
}

SCSS

$custom: #efffaa;
$custom-light: #f5ffc4;
$custom-dark: #000000;

JSON

{
  "hex": "#efffaa",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 170
  },
  "hsl": {
    "h": 71.294,
    "s": 100,
    "l": 83.333
  },
  "oklch": {
    "l": 0.96884,
    "c": 0.10846,
    "h": 117.2
  },
  "luminance": 0.92773
}

Semantic roles & 50–950 ramp

primary

#EFFFAA

secondary

#8069E4

accent

#00E62B

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171813

muted

#858682

Preview Lab

Preview with #EFFFAA

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

Preview Lab → · Contrast checker → · Palette generator →