#828CB9
Closest named color: Silver Lake Blue (#778DA9). oklch(64.9% 0.068 274.6), rgb(130, 140, 185).
Aa
Black text reads best on this color (6.40:1).
About this color
#828CB9 is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.068 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.030 away. Black text reads best on it, at 6.40:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.40:1 |
| White text | 3.28:1 |
Values
| HEX | #828CB9 |
| RGB | rgb(130, 140, 185) |
| HSL | hsl(229, 28%, 62%) |
| OKLCH | oklch(64.9% 0.068 274.6) |
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 #828CB9 | 3.28:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #828CB9 | 6.40:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #828CB9 text on white | 3.28:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #828CB9 text on black | 6.40:1 | AA | Lc -41.6 | 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
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D5D8E6
oklch(88.4% 0.019 276.3)
-
Step 300
300
#BABFD7
oklch(80.8% 0.034 276.3)
-
Step 400
400
#969FC3
oklch(70.8% 0.054 274)
-
Step 500
500 (this color)
#828CB9
oklch(64.9% 0.068 274.6)
-
Step 600
600
#66709F
oklch(55.6% 0.074 274.5)
-
Step 700
700
#555E88
oklch(49.2% 0.068 274.3)
-
Step 800
800
#454D6F
oklch(42.8% 0.057 273.6)
-
Step 900
900
#3A4059
oklch(37.7% 0.044 273.7)
-
Step 950
950
#222534
oklch(26.8% 0.028 275.6)
#828CB9 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) | #7F90BB | 0.011 |
| Deuteranopia (no green cones) | #7B8CB8 | 0.010 |
| Tritanopia (no blue cones) | #74949B | 0.061 |
| Achromatopsia (no color) | #8E8E8E | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #828CB9
#828CB9
oklch(64.9% 0.068 274.6)
- #9C8F5E
#9C8F5E
oklch(65% 0.069 95)
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 #828CB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.030
- Faded Blue #658CBB ΔE 0.037
- Blue Grey #758DA3 ΔE 0.040
- Cool Gray #8D99AE ΔE 0.048
- Light Slate Gray #778899 ΔE 0.051
- Lavender Gray #7E7F9A ΔE 0.052
- Heather #A484AC ΔE 0.053
- Dusty Blue #5A86AD ΔE 0.058
Use #828CB9 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.