#858AAA#858AAA
#858AAA is a light, muted blue. Relative luminance 0.261; OKLCH L 64.1% C 0.048 H 278.0°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).
Color values
| HEX | #858AAA |
|---|---|
| RGB | rgb(133, 138, 170) |
| HSL | hsl(232, 18%, 59%) |
| HSV | hsv(232, 22%, 67%) |
| CMYK | cmyk(21.8%, 18.8%, 0%, 33.3%) |
| CIE-LAB | lab(58.10, 5.25, -17.46) |
| CIE-LCH | lch(58.10, 18.23, 286.72°) |
| OKLab | oklab(64.07% 0.0067 -0.0477) |
| OKLCH | oklch(64.07% 0.048 278) |
| XYZ | xyz(26.0152, 26.0653, 41.6829) |
| Luminance | 0.2607 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightslategray
#778899
ΔE00 9.36
Blue Grey
#758DA3
ΔE00 9.74
Steel
#738595
ΔE00 10.38
Slate Gray
#708090
ΔE00 10.43
Faded Blue
#658CBB
ΔE00 10.81
Purpley Grey
#947E94
ΔE00 11.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#858AAA #AAA585
analogous
#859DAA #858AAA #9385AA
triadic
#858AAA #AA858A #8AAA85
tetradic
#858AAA #AA859D #AAA585 #85AA93
square
#858AAA #AA859D #AAA585 #85AA93
split-complementary
#858AAA #AA9385 #9DAA85
monochromatic
#4A4F6A #63698F #858AAA #A9ADC3 #CDCFDC
Accessibility & contrast
On white
3.38
#858AAA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.21
#858AAA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #858AAA
6.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##858AAA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##858AAA | 1.00 | 3.38 | 6.21 | 6.21 |
| #FFFFFF | 3.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#818DAB
Deuteranopia (green-blind)
#7F8AA9
Tritanopia (blue-blind)
#7C9095
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #858aaa; /* rgb */ color: rgb(133, 138, 170); /* oklch */ color: oklch(64.1% 0.048 278.0);
Tailwind
colors: {
custom: {
50: '#a9acc3',
500: '#858aaa',
950: '#000000',
},
}SCSS
$custom: #858aaa; $custom-light: #a9acc3; $custom-dark: #000000;
JSON
{
"hex": "#858aaa",
"rgb": {
"r": 133,
"g": 138,
"b": 170
},
"hsl": {
"h": 231.892,
"s": 17.874,
"l": 59.412
},
"oklch": {
"l": 0.64068,
"c": 0.0482,
"h": 278
},
"luminance": 0.26066
}Semantic roles & 50–950 ramp
primary
#858AAA
secondary
#CDCBBE
accent
#B06DBB
background
#FAFAFC
surface
#F4F4F8
border
#CECED1
text
#101012
muted
#7F7F81