#ACE457#ACE457
#ACE457 is a very light, vivid yellow-green. Relative luminance 0.649; OKLCH L 85.3% C 0.179 H 128.1°. Best body text is #000000 at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #ACE457 |
|---|---|
| RGB | rgb(172, 228, 87) |
| HSL | hsl(84, 72%, 62%) |
| HSV | hsv(84, 62%, 89%) |
| CMYK | cmyk(24.6%, 0%, 61.8%, 10.6%) |
| CIE-LAB | lab(84.46, -39.08, 61.24) |
| CIE-LCH | lch(84.46, 72.65, 122.55°) |
| OKLab | oklab(85.27% -0.1107 0.141) |
| OKLCH | oklch(85.27% 0.179 128.1) |
| XYZ | xyz(46.4768, 64.9446, 19.1019) |
| Luminance | 0.6495 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Kiwi
#9CEF43
ΔE00 3.91
Kiwi Green
#8EE53F
ΔE00 4.01
Pear
#CBF85F
ΔE00 5.45
Pale Lime
#BEFD73
ΔE00 5.45
Spring Green (survey)
#A9F971
ΔE00 5.47
Yellowish Green
#B0DD16
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#ACE457 #8F57E4
analogous
#E4D657 #ACE457 #66E457
triadic
#ACE457 #57ACE4 #E457AC
tetradic
#ACE457 #57E4D6 #8F57E4 #E45766
square
#ACE457 #57E4D6 #8F57E4 #E45766
split-complementary
#ACE457 #5766E4 #D657E4
monochromatic
#6FA61B #92DB23 #ACE457 #C6EC8C #E0F5C0
Accessibility & contrast
On white
1.50
#ACE457 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
13.99
#ACE457 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #ACE457
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##ACE457 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##ACE457 | 1.00 | 1.50 | 13.99 | 13.99 |
| #FFFFFF | 1.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 13.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 13.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#EFD546
Deuteranopia (green-blind)
#E7D261
Tritanopia (blue-blind)
#B1DAC6
Achromatopsia (no color)
#D3D3D3
Design tokens & code
CSS
--color: #ace457; /* rgb */ color: rgb(172, 228, 87); /* oklch */ color: oklch(85.3% 0.179 128.1);
Tailwind
colors: {
custom: {
50: '#c8ec8c',
500: '#ace457',
950: '#000000',
},
}SCSS
$custom: #ace457; $custom-light: #c8ec8c; $custom-dark: #000000;
JSON
{
"hex": "#ace457",
"rgb": {
"r": 172,
"g": 228,
"b": 87
},
"hsl": {
"h": 83.83,
"s": 72.308,
"l": 61.765
},
"oklch": {
"l": 0.85265,
"c": 0.17926,
"h": 128.1
},
"luminance": 0.64946
}Semantic roles & 50–950 ramp
primary
#ACE457
secondary
#6437A8
accent
#11D45F
background
#FEFEFC
surface
#FAFDF4
border
#D3D5CE
text
#13160C
muted
#83847F