#61649F
Closest named color: French Blue (#436BAD). oklch(52.6% 0.092 280.5), rgb(97, 100, 159).
Aa
White text reads best on this color (5.48:1).
About this color
#61649F is a medium-dark, moderately saturated purple. In OKLCH its lightness is 53%, its chroma 0.092 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.043 away. White text reads best on it, at 5.48:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.83:1 |
| White text | 5.48:1 |
Values
| HEX | #61649F |
| RGB | rgb(97, 100, 159) |
| HSL | hsl(237, 24%, 50%) |
| OKLCH | oklch(52.6% 0.092 280.5) |
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 #61649F | 5.48:1 | AA | Lc -82.6 | Fine for body text |
| Black text on #61649F | 3.83:1 | AA large text | Lc 26.8 | Dividers and decoration only |
| #61649F text on white | 5.48:1 | AA | Lc 77.3 | Fine for body text |
| #61649F text on black | 3.83:1 | AA large text | Lc -24.5 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E9
oklch(88.6% 0.023 280.6)
-
Step 300
300
#BBBEDC
oklch(80.9% 0.042 280.9)
-
Step 400
400
#989CCA
oklch(70.6% 0.067 280.6)
-
Step 500
500
#8084BC
oklch(63.2% 0.084 280.5)
-
Step 600
600 (this color)
#61649F
oklch(52.6% 0.092 280.5)
-
Step 700
700
#585A90
oklch(49% 0.086 281.1)
-
Step 800
800
#484A75
oklch(42.7% 0.071 280.9)
-
Step 900
900
#3C3E5F
oklch(37.7% 0.056 280.7)
-
Step 950
950
#232437
oklch(26.8% 0.035 281.4)
#61649F 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) | #516BA1 | 0.027 |
| Deuteranopia (no green cones) | #4D679E | 0.028 |
| Tritanopia (no blue cones) | #4F6F7A | 0.080 |
| Achromatopsia (no color) | #696969 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61649F
#61649F
oklch(52.6% 0.092 280.5)
- #776C24
#776C24
oklch(52.7% 0.092 100.5)
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 #61649F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.043
- Dusky Blue #475F94 ΔE 0.044
- Muted Blue #3B719F ΔE 0.055
- Flat Blue #3C73A8 ΔE 0.055
- Dull Blue #49759C ΔE 0.056
- Dark Lavender #856798 ΔE 0.060
- Denim #3B638C ΔE 0.060
- Metallic Blue #4F738E ΔE 0.061
Use #61649F 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.