#4A6BD9
Closest named color: Royal Blue (#4169E1). oklch(56.2% 0.172 267.9), rgb(74, 107, 217).
Aa
White text reads best on this color (4.77:1).
About this color
#4A6BD9 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.172 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.017 away. White text reads best on it, at 4.77:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.172) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.39:1 |
| White text | 4.77:1 |
Values
| HEX | #4A6BD9 |
| RGB | rgb(74, 107, 217) |
| HSL | hsl(226, 65%, 57%) |
| OKLCH | oklch(56.2% 0.172 267.9) |
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 #4A6BD9 | 4.77:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #4A6BD9 | 4.39:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #4A6BD9 text on white | 4.77:1 | AA | Lc 72.8 | Content text, not long reading |
| #4A6BD9 text on black | 4.39:1 | AA large text | Lc -28.9 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CDD9F7
oklch(88.6% 0.043 268.2)
-
Step 300
300
#ABBFF4
oklch(80.8% 0.078 268.5)
-
Step 400
400
#7F9DEE
oklch(70.7% 0.124 267.7)
-
Step 500
500
#6082E9
oklch(63.1% 0.159 267.9)
-
Step 600
600 (this color)
#4A6BD9
oklch(56.2% 0.172 267.9)
-
Step 700
700
#3A57BA
oklch(49.1% 0.16 267.8)
-
Step 800
800
#304897
oklch(42.8% 0.133 267.8)
-
Step 900
900
#2A3D78
oklch(37.7% 0.103 267.8)
-
Step 950
950
#192446
oklch(27% 0.065 268.3)
#4A6BD9 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) | #2A79DD | 0.040 |
| Deuteranopia (no green cones) | #006CD7 | 0.044 |
| Tritanopia (no blue cones) | #008598 | 0.143 |
| Achromatopsia (no color) | #727272 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A6BD9
#4A6BD9
oklch(56.2% 0.172 267.9)
- #917000
#917000
oklch(56.2% 0.115 88.1)
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 #4A6BD9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.017
- Neon Blue #4361EE ΔE 0.042
- Dark Periwinkle #665FD1 ΔE 0.043
- Warm Blue #4B57DB ΔE 0.048
- Cerulean Blue #056EEE ΔE 0.049
- Slate Blue #6A5ACD ΔE 0.056
- Light Indigo #6D5ACF ΔE 0.058
- Iris #6258C4 ΔE 0.058
Use #4A6BD9 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.