#828CB0
Closest named color: Silver Lake Blue (#778DA9). oklch(64.5% 0.055 272.7), rgb(130, 140, 176).
Aa
Black text reads best on this color (6.32:1).
About this color
#828CB0 is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.055 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.019 away. Black text reads best on it, at 6.32:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.32:1 |
| White text | 3.31:1 |
Values
| HEX | #828CB0 |
| RGB | rgb(130, 140, 176) |
| HSL | hsl(227, 23%, 60%) |
| OKLCH | oklch(64.5% 0.055 272.7) |
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 #828CB0 | 3.31:1 | AA large text | Lc -66.0 | Content text, not long reading |
| Black text on #828CB0 | 6.32:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #828CB0 text on white | 3.31:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #828CB0 text on black | 6.32:1 | AA | Lc -41.1 | 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
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#BAC0D3
oklch(80.9% 0.028 271.8)
-
Step 400
400
#979FBC
oklch(70.6% 0.043 273.1)
-
Step 500
500 (this color)
#828CB0
oklch(64.5% 0.055 272.7)
-
Step 600
600
#677197
oklch(55.5% 0.06 272.9)
-
Step 700
700
#565F81
oklch(49.2% 0.056 272.8)
-
Step 800
800
#464E69
oklch(42.8% 0.046 271.6)
-
Step 900
900
#3B4155
oklch(37.8% 0.035 271.6)
-
Step 950
950
#232632
oklch(27.1% 0.023 273.8)
#828CB0 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) | #818FB2 | 0.008 |
| Deuteranopia (no green cones) | #7E8BAF | 0.007 |
| Tritanopia (no blue cones) | #769398 | 0.050 |
| Achromatopsia (no color) | #8D8D8D | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #828CB0
#828CB0
oklch(64.5% 0.055 272.7)
- #998D67
#998D67
oklch(64.4% 0.055 92.6)
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 #828CB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.019
- Blue Grey #758DA3 ΔE 0.028
- Light Slate Gray #778899 ΔE 0.039
- Faded Blue #658CBB ΔE 0.039
- Cool Gray #8D99AE ΔE 0.042
- Lavender Gray #7E7F9A ΔE 0.043
- Steel #738595 ΔE 0.048
- Purpley Grey #947E94 ΔE 0.051
Use #828CB0 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.