#8491AF
Closest named color: Silver Lake Blue (#778DA9). oklch(65.7% 0.047 266.7), rgb(132, 145, 175).
Aa
Black text reads best on this color (6.65:1).
About this color
#8491AF is a medium-light, muted blue. In OKLCH its lightness is 66%, its chroma 0.047 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.023 away. Black text reads best on it, at 6.65:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.65:1 |
| White text | 3.15:1 |
Values
| HEX | #8491AF |
| RGB | rgb(132, 145, 175) |
| HSL | hsl(222, 21%, 60%) |
| OKLCH | oklch(65.7% 0.047 266.7) |
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 #8491AF | 3.15:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #8491AF | 6.65:1 | AA | Lc 45.4 | Large or bold text, headings |
| #8491AF text on white | 3.15:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #8491AF text on black | 6.65:1 | AA | Lc -43.0 | 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
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#BAC1D0
oklch(81% 0.022 265.7)
-
Step 400
400
#96A0B8
oklch(70.6% 0.037 267.5)
-
Step 500
500 (this color)
#8491AF
oklch(65.7% 0.047 266.7)
-
Step 600
600
#657392
oklch(55.6% 0.051 265.8)
-
Step 700
700
#54607C
oklch(49% 0.048 266.6)
-
Step 800
800
#454F65
oklch(42.8% 0.039 265.7)
-
Step 900
900
#3A4152
oklch(37.6% 0.031 267.4)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#8491AF 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) | #8893B0 | 0.008 |
| Deuteranopia (no green cones) | #848FAE | 0.005 |
| Tritanopia (no blue cones) | #79979B | 0.042 |
| Achromatopsia (no color) | #919191 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8491AF
#8491AF
oklch(65.7% 0.047 266.7)
- #9E9070
#9E9070
oklch(65.7% 0.048 87.1)
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 #8491AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.023
- Cool Gray #8D99AE ΔE 0.027
- Blue Grey #758DA3 ΔE 0.029
- Light Slate Gray #778899 ΔE 0.042
- Bluey Grey #89A0B0 ΔE 0.043
- Greyblue #77A1B5 ΔE 0.044
- Faded Blue #658CBB ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.050
Use #8491AF 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.