#656EA6
Closest named color: Dull Blue (#49759C). oklch(55.4% 0.088 276.2), rgb(101, 110, 166).
Aa
White text reads best on this color (4.84:1).
About this color
#656EA6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.088 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.044 away. White text reads best on it, at 4.84:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #656EA6 |
| RGB | rgb(101, 110, 166) |
| HSL | hsl(232, 27%, 52%) |
| OKLCH | oklch(55.4% 0.088 276.2) |
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 #656EA6 | 4.84:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #656EA6 | 4.33:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #656EA6 text on white | 4.84:1 | AA | Lc 73.5 | Content text, not long reading |
| #656EA6 text on black | 4.33:1 | AA large text | Lc -28.1 | Dividers and decoration only |
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 600.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D5D8E8
oklch(88.5% 0.022 277.5)
-
Step 300
300
#B9BFDB
oklch(80.9% 0.04 275.9)
-
Step 400
400
#969EC8
oklch(70.8% 0.062 276.3)
-
Step 500
500
#7C85BA
oklch(63% 0.081 276.4)
-
Step 600
600 (this color)
#656EA6
oklch(55.4% 0.088 276.2)
-
Step 700
700
#545C8F
oklch(49% 0.082 276.1)
-
Step 800
800
#454B74
oklch(42.6% 0.068 276.7)
-
Step 900
900
#3A3F5E
oklch(37.7% 0.053 276.5)
-
Step 950
950
#222537
oklch(27% 0.034 276.6)
#656EA6 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) | #5C74A8 | 0.019 |
| Deuteranopia (no green cones) | #576FA5 | 0.019 |
| Tritanopia (no blue cones) | #517982 | 0.078 |
| Achromatopsia (no color) | #727272 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #656EA6
#656EA6
oklch(55.4% 0.088 276.2)
- #827331
#827331
oklch(55.6% 0.088 96.6)
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 #656EA6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.044
- French Blue #436BAD ΔE 0.046
- Flat Blue #3C73A8 ΔE 0.048
- Stormy Blue #507B9C ΔE 0.050
- Muted Blue #3B719F ΔE 0.052
- Dark Lavender #856798 ΔE 0.053
- Metallic Blue #4F738E ΔE 0.054
- Cerulean #457B9D ΔE 0.055
Use #656EA6 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.