#676BA3
Closest named color: French Blue (#436BAD). oklch(54.8% 0.087 280), rgb(103, 107, 163).
Aa
White text reads best on this color (4.98:1).
About this color
#676BA3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.087 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.047 away. White text reads best on it, at 4.98:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.20:1 |
| White text | 4.98:1 |
Values
| HEX | #676BA3 |
| RGB | rgb(103, 107, 163) |
| HSL | hsl(236, 25%, 52%) |
| OKLCH | oklch(54.8% 0.087 280) |
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 #676BA3 | 4.98:1 | AA | Lc -79.9 | Fine for body text |
| Black text on #676BA3 | 4.20:1 | AA large text | Lc 29.6 | Dividers and decoration only |
| #676BA3 text on white | 4.98:1 | AA | Lc 74.5 | Content text, not long reading |
| #676BA3 text on black | 4.20:1 | AA large text | Lc -27.2 | 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
#D6D8E8
oklch(88.5% 0.022 280.3)
-
Step 300
300
#BBBEDA
oklch(80.8% 0.039 280.6)
-
Step 400
400
#989DC8
oklch(70.7% 0.063 279.5)
-
Step 500
500
#8084B9
oklch(63.1% 0.08 280.5)
-
Step 600
600 (this color)
#676BA3
oklch(54.8% 0.087 280)
-
Step 700
700
#585B8E
oklch(49.1% 0.081 280.4)
-
Step 800
800
#484B73
oklch(42.8% 0.066 279.9)
-
Step 900
900
#3C3E5D
oklch(37.6% 0.053 280.7)
-
Step 950
950
#232536
oklch(27% 0.032 278.9)
#676BA3 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) | #5972A5 | 0.025 |
| Deuteranopia (no green cones) | #566DA2 | 0.023 |
| Tritanopia (no blue cones) | #56767F | 0.078 |
| Achromatopsia (no color) | #6F6F6F | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #676BA3
#676BA3
oklch(54.8% 0.087 280)
- #7D7230
#7D7230
oklch(54.8% 0.087 99.9)
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 #676BA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.047
- Dull Blue #49759C ΔE 0.048
- Dark Lavender #856798 ΔE 0.049
- Flat Blue #3C73A8 ΔE 0.052
- Muted Blue #3B719F ΔE 0.055
- Metallic Blue #4F738E ΔE 0.056
- Stormy Blue #507B9C ΔE 0.056
- Grey Purple #826D8C ΔE 0.056
Use #676BA3 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.