#61679A
Closest named color: French Blue (#436BAD). oklch(53% 0.08 278.1), rgb(97, 103, 154).
Aa
White text reads best on this color (5.36:1).
About this color
#61679A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.080 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.045 away. White text reads best on it, at 5.36:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #61679A |
| RGB | rgb(97, 103, 154) |
| HSL | hsl(234, 23%, 49%) |
| OKLCH | oklch(53% 0.08 278.1) |
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 #61679A | 5.36:1 | AA | Lc -82.0 | Fine for body text |
| Black text on #61679A | 3.91:1 | AA large text | Lc 27.4 | Dividers and decoration only |
| #61679A text on white | 5.36:1 | AA | Lc 76.7 | Fine for body text |
| #61679A text on black | 3.91:1 | AA large text | Lc -25.1 | 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
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D6D8E7
oklch(88.5% 0.021 279.9)
-
Step 300
300
#BBBFD8
oklch(80.9% 0.035 278.4)
-
Step 400
400
#989EC5
oklch(70.8% 0.057 278)
-
Step 500
500
#7F85B6
oklch(63.1% 0.074 278.6)
-
Step 600
600 (this color)
#61679A
oklch(53% 0.08 278.1)
-
Step 700
700
#575C8B
oklch(49.1% 0.075 278.6)
-
Step 800
800
#474B71
oklch(42.6% 0.063 278.7)
-
Step 900
900
#3B3F5B
oklch(37.6% 0.048 277.5)
-
Step 950
950
#232535
oklch(27% 0.03 278.7)
#61679A 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) | #576D9C | 0.020 |
| Deuteranopia (no green cones) | #536999 | 0.020 |
| Tritanopia (no blue cones) | #517179 | 0.072 |
| Achromatopsia (no color) | #6B6B6B | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #61679A
#61679A
oklch(53% 0.08 278.1)
- #786C31
#786C31
oklch(52.9% 0.08 98)
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 #61679A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.045
- Dusky Blue #475F94 ΔE 0.045
- Dull Blue #49759C ΔE 0.046
- Muted Blue #3B719F ΔE 0.049
- Metallic Blue #4F738E ΔE 0.049
- Flat Blue #3C73A8 ΔE 0.051
- Dark Lavender #856798 ΔE 0.057
- Denim #3B638C ΔE 0.057
Use #61679A 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.