#8491BC
Closest named color: Silver Lake Blue (#778DA9). oklch(66.2% 0.066 271.5), rgb(132, 145, 188).
Aa
Black text reads best on this color (6.75:1).
About this color
#8491BC is a medium-light, muted blue. In OKLCH its lightness is 66%, its chroma 0.066 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.035 away. Black text reads best on it, at 6.75:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.75:1 |
| White text | 3.10:1 |
Values
| HEX | #8491BC |
| RGB | rgb(132, 145, 188) |
| HSL | hsl(226, 29%, 63%) |
| OKLCH | oklch(66.2% 0.066 271.5) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #8491BC | 3.10:1 | AA large text | Lc -63.4 | Content text, not long reading |
| Black text on #8491BC | 6.75:1 | AA | Lc 46.0 | Large or bold text, headings |
| #8491BC text on white | 3.10:1 | AA large text | Lc 58.1 | Large or bold text, headings |
| #8491BC text on black | 6.75:1 | AA | Lc -43.7 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D5D9E5
oklch(88.6% 0.017 271.2)
-
Step 300
300
#B9C0D6
oklch(80.9% 0.032 271.6)
-
Step 400
400
#959FC2
oklch(70.7% 0.052 272.5)
-
Step 500
500 (this color)
#8491BC
oklch(66.2% 0.066 271.5)
-
Step 600
600
#64719E
oklch(55.6% 0.072 271.5)
-
Step 700
700
#535F87
oklch(49.2% 0.066 271)
-
Step 800
800
#444D6E
oklch(42.7% 0.056 272.1)
-
Step 900
900
#394059
oklch(37.6% 0.044 272.1)
-
Step 950
950
#212634
oklch(27% 0.027 269.3)
#8491BC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8495BE | 0.011 |
| Deuteranopia (no green cones) | #7F90BB | 0.008 |
| Tritanopia (no blue cones) | #7599A0 | 0.058 |
| Achromatopsia (no color) | #929292 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8491BC
#8491BC
oklch(66.2% 0.066 271.5)
- #A29264
#A29264
oklch(66.3% 0.066 91.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #8491BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.035
- Cool Gray #8D99AE ΔE 0.038
- Faded Blue #658CBB ΔE 0.043
- Blue Grey #758DA3 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.052
- Heather #A484AC ΔE 0.055
- Bluegrey #85A3B2 ΔE 0.057
Use #8491BC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.