#8091B3
Closest named color: Silver Lake Blue (#778DA9). oklch(65.5% 0.055 264.1), rgb(128, 145, 179).
Aa
Black text reads best on this color (6.61:1).
About this color
#8091B3 is a medium-light, muted blue. In OKLCH its lightness is 66%, its chroma 0.055 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.022 away. Black text reads best on it, at 6.61:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #8091B3 |
| RGB | rgb(128, 145, 179) |
| HSL | hsl(220, 25%, 60%) |
| OKLCH | oklch(65.5% 0.055 264.1) |
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 #8091B3 | 3.17:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #8091B3 | 6.61:1 | AA | Lc 45.2 | Large or bold text, headings |
| #8091B3 text on white | 3.17:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #8091B3 text on black | 6.61:1 | AA | Lc -42.9 | 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
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D4D9E3
oklch(88.4% 0.015 264.5)
-
Step 300
300
#B8C1D2
oklch(80.9% 0.026 263.3)
-
Step 400
400
#93A1BC
oklch(70.7% 0.043 263.6)
-
Step 500
500 (this color)
#8091B3
oklch(65.5% 0.055 264.1)
-
Step 600
600
#627397
oklch(55.6% 0.06 264.9)
-
Step 700
700
#516181
oklch(49.2% 0.055 263.9)
-
Step 800
800
#424F68
oklch(42.7% 0.045 263.2)
-
Step 900
900
#384255
oklch(37.8% 0.035 263.1)
-
Step 950
950
#212632
oklch(26.9% 0.024 267.1)
#8091B3 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) | #8693B5 | 0.011 |
| Deuteranopia (no green cones) | #818EB2 | 0.008 |
| Tritanopia (no blue cones) | #72989C | 0.050 |
| Achromatopsia (no color) | #909090 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8091B3
#8091B3
oklch(65.5% 0.055 264.1)
- #A18F6B
#A18F6B
oklch(65.7% 0.055 84.4)
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 #8091B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.022
- Blue Grey #758DA3 ΔE 0.030
- Cool Gray #8D99AE ΔE 0.032
- Faded Blue #658CBB ΔE 0.040
- Light Slate Gray #778899 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.045
- Bluey Grey #89A0B0 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.053
Use #8091B3 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.