#8A91AB#8A91AB
#8A91AB is a light, muted blue. Relative luminance 0.286; OKLCH L 66.0% C 0.039 H 273.4°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #8A91AB |
|---|---|
| RGB | rgb(138, 145, 171) |
| HSL | hsl(227, 16%, 61%) |
| HSV | hsv(227, 19%, 67%) |
| CMYK | cmyk(19.3%, 15.2%, 0%, 32.9%) |
| CIE-LAB | lab(60.42, 3.11, -14.48) |
| CIE-LCH | lch(60.42, 14.81, 282.14°) |
| OKLab | oklab(65.99% 0.0024 -0.0394) |
| OKLCH | oklch(65.99% 0.039 273.4) |
| XYZ | xyz(27.9555, 28.5938, 42.5665) |
| Luminance | 0.2859 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightslategray
#778899
ΔE00 7.99
Blue Grey
#758DA3
ΔE00 8.20
Steel
#738595
ΔE00 9.25
Slate Gray
#708090
ΔE00 9.82
Bluey Grey
#89A0B0
ΔE00 10.00
Pewter
#899397
ΔE00 10.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8A91AB #ABA48A
analogous
#8AA1AB #8A91AB #938AAB
triadic
#8A91AB #AB8A91 #91AB8A
tetradic
#8A91AB #AB8AA1 #ABA48A #8AAB93
square
#8A91AB #AB8AA1 #ABA48A #8AAB93
split-complementary
#8A91AB #AB938A #A1AB8A
monochromatic
#4E546D #687090 #8A91AB #AEB2C5 #D1D4DE
Accessibility & contrast
On white
3.13
#8A91AB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.72
#8A91AB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #8A91AB
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8A91AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##8A91AB | 1.00 | 3.13 | 6.72 | 6.72 |
| #FFFFFF | 3.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A93AC
Deuteranopia (green-blind)
#8790AA
Tritanopia (blue-blind)
#829699
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #8a91ab; /* rgb */ color: rgb(138, 145, 171); /* oklch */ color: oklch(66.0% 0.039 273.4);
Tailwind
colors: {
custom: {
50: '#acb1c4',
500: '#8a91ab',
950: '#000000',
},
}SCSS
$custom: #8a91ab; $custom-light: #acb1c4; $custom-dark: #000000;
JSON
{
"hex": "#8a91ab",
"rgb": {
"r": 138,
"g": 145,
"b": 171
},
"hsl": {
"h": 227.273,
"s": 16.418,
"l": 60.588
},
"oklch": {
"l": 0.65989,
"c": 0.03947,
"h": 273.4
},
"luminance": 0.28594
}Semantic roles & 50–950 ramp
primary
#8A91AB
secondary
#CFCCC2
accent
#8A4B9B
background
#FAFAFC
surface
#F4F5F8
border
#CECFD1
text
#101012
muted
#7F7F81