#899BB8#899BB8
#899BB8 is a light, muted blue. Relative luminance 0.322; OKLCH L 68.5% C 0.048 H 259.9°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).
Color values
| HEX | #899BB8 |
|---|---|
| RGB | rgb(137, 155, 184) |
| HSL | hsl(217, 25%, 63%) |
| HSV | hsv(217, 26%, 72%) |
| CMYK | cmyk(25.5%, 15.8%, 0%, 27.8%) |
| CIE-LAB | lab(63.52, 0.23, -17.13) |
| CIE-LCH | lch(63.52, 17.13, 270.78°) |
| OKLab | oklab(68.55% -0.0083 -0.0468) |
| OKLCH | oklch(68.55% 0.048 259.9) |
| XYZ | xyz(30.6872, 32.2208, 49.9405) |
| Luminance | 0.3222 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Bluey Grey
#89A0B0
ΔE00 6.62
Blue Grey
#758DA3
ΔE00 6.71
Lightslategray
#778899
ΔE00 8.14
Faded Blue
#658CBB
ΔE00 8.29
Bluegrey
#85A3B2
ΔE00 8.76
Cool Gray
#9AA7B0
ΔE00 8.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#899BB8 #B8A689
analogous
#89B3B8 #899BB8 #8E89B8
triadic
#899BB8 #B8899B #9BB889
tetradic
#899BB8 #B889B3 #B8A689 #89B88E
square
#899BB8 #B889B3 #B8A689 #89B88E
split-complementary
#899BB8 #B88E89 #B3B889
monochromatic
#4B5E7C #637BA1 #899BB8 #AFBBCF #D5DCE6
Accessibility & contrast
On white
2.82
#899BB8 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.44
#899BB8 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #899BB8
7.44:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##899BB8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##899BB8 | 1.00 | 2.82 | 7.44 | 7.44 |
| #FFFFFF | 2.82 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.44 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.44 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919CB9
Deuteranopia (green-blind)
#8D98B7
Tritanopia (blue-blind)
#7CA1A4
Achromatopsia (no color)
#9A9A9A
Design tokens & code
CSS
--color: #899bb8; /* rgb */ color: rgb(137, 155, 184); /* oklch */ color: oklch(68.5% 0.048 259.9);
Tailwind
colors: {
custom: {
50: '#acb8cd',
500: '#899bb8',
950: '#000000',
},
}SCSS
$custom: #899bb8; $custom-light: #acb8cd; $custom-dark: #000000;
JSON
{
"hex": "#899bb8",
"rgb": {
"r": 137,
"g": 155,
"b": 184
},
"hsl": {
"h": 217.021,
"s": 24.868,
"l": 62.941
},
"oklch": {
"l": 0.6855,
"c": 0.04758,
"h": 259.9
},
"luminance": 0.32222
}Semantic roles & 50–950 ramp
primary
#899BB8
secondary
#D7D0C6
accent
#7E42A3
background
#FAFBFC
surface
#F4F6F9
border
#CED0D2
text
#101113
muted
#7F8082