#EFFFF9#EFFFF9
#EFFFF9 is a very light, near-neutral teal. Relative luminance 0.967; OKLCH L 98.7% C 0.018 H 171.5°. Best body text is #000000 at 20.34:1 contrast (WCAG AA passes).
Color values
| HEX | #EFFFF9 |
|---|---|
| RGB | rgb(239, 255, 249) |
| HSL | hsl(158, 100%, 97%) |
| HSV | hsv(158, 6%, 100%) |
| CMYK | cmyk(6.3%, 0%, 2.4%, 0%) |
| CIE-LAB | lab(98.71, -6.30, 1.06) |
| CIE-LCH | lch(98.71, 6.39, 170.42°) |
| OKLab | oklab(98.66% -0.0183 0.0027) |
| OKLCH | oklch(98.66% 0.018 171.5) |
| XYZ | xyz(88.4520, 96.7094, 103.6109) |
| Luminance | 0.9671 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Mintcream
#F5FFFA
ΔE00 2.40
Azure (CSS)
#F0FFFF
ΔE00 2.92
Honeydew
#F0FFF0
ΔE00 3.70
Lightcyan
#E0FFFF
ΔE00 5.06
Ivory
#FFFFF0
ΔE00 6.99
Ice Blue (survey)
#D7FFFE
ΔE00 7.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#EFFFF9 #FFEFF5
analogous
#EFFFF1 #EFFFF9 #EFFDFF
triadic
#EFFFF9 #F9EFFF #FFF9EF
tetradic
#EFFFF9 #F1EFFF #FFEFF5 #FDFFEF
square
#EFFFF9 #F1EFFF #FFEFF5 #FDFFEF
split-complementary
#EFFFF9 #FFEFFD #FFF1EF
monochromatic
#75FFCB #B2FFE2 #E0FFF4 #E0FFF4 #E0FFF4
Accessibility & contrast
On white
1.03
#EFFFF9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
20.34
#EFFFF9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #EFFFF9
20.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##EFFFF9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##EFFFF9 | 1.00 | 1.03 | 20.34 | 20.34 |
| #FFFFFF | 1.03 | 1.00 | 21.00 | 21.00 |
| #000000 | 20.34 | 21.00 | 1.00 | 1.00 |
| ##000000 | 20.34 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#FEFDF9
Deuteranopia (green-blind)
#FBFAF9
Tritanopia (blue-blind)
#ECFFFD
Achromatopsia (no color)
#FBFBFB
Design tokens & code
CSS
--color: #effff9; /* rgb */ color: rgb(239, 255, 249); /* oklch */ color: oklch(98.7% 0.018 171.5);
Tailwind
colors: {
custom: {
50: '#f4fffb',
500: '#effff9',
950: '#000000',
},
}SCSS
$custom: #effff9; $custom-light: #f4fffb; $custom-dark: #000000;
JSON
{
"hex": "#effff9",
"rgb": {
"r": 239,
"g": 255,
"b": 249
},
"hsl": {
"h": 157.5,
"s": 100,
"l": 96.863
},
"oklch": {
"l": 0.98655,
"c": 0.01849,
"h": 171.5
},
"luminance": 0.9671
}Semantic roles & 50–950 ramp
primary
#EFFFF9
secondary
#EFA3C0
accent
#0056E6
background
#FFFFFF
surface
#FEFFFF
border
#D6D7D7
text
#171817
muted
#858685