#4964E6
Closest named color: Royal Blue (#4169E1). oklch(55.8% 0.199 269.9), rgb(73, 100, 230).
Aa
White text reads best on this color (4.94:1).
About this color
#4964E6 is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.199 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.016 away. White text reads best on it, at 4.94:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.199) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.24:1 |
| White text | 4.94:1 |
Values
| HEX | #4964E6 |
| RGB | rgb(73, 100, 230) |
| HSL | hsl(230, 76%, 59%) |
| OKLCH | oklch(55.8% 0.199 269.9) |
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 #4964E6 | 4.94:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #4964E6 | 4.24:1 | AA large text | Lc 30.3 | Non-text elements, placeholder text |
| #4964E6 text on white | 4.94:1 | AA | Lc 73.7 | Content text, not long reading |
| #4964E6 text on black | 4.24:1 | AA large text | Lc -28.0 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3EAFC
oklch(93.7% 0.025 268.8)
-
Step 200
200
#CCD8FB
oklch(88.4% 0.05 270.4)
-
Step 300
300
#AABEFB
oklch(80.8% 0.089 270.3)
-
Step 400
400
#7E9AF9
oklch(70.6% 0.143 270)
-
Step 500
500
#5F7EF6
oklch(63.1% 0.182 269.7)
-
Step 600
600 (this color)
#4964E6
oklch(55.8% 0.199 269.9)
-
Step 700
700
#3B51C7
oklch(49% 0.184 270.1)
-
Step 800
800
#3043A1
oklch(42.6% 0.153 270)
-
Step 900
900
#2A3A80
oklch(37.7% 0.119 270.1)
-
Step 950
950
#18234B
oklch(27.1% 0.075 269.3)
#4964E6 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) | #0078EA | 0.056 |
| Deuteranopia (no green cones) | #0069E3 | 0.043 |
| Tritanopia (no blue cones) | #00849B | 0.162 |
| Achromatopsia (no color) | #707070 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4964E6
#4964E6
oklch(55.8% 0.199 269.9)
- #8E7000
#8E7000
oklch(55.9% 0.114 90)
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 #4964E6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.016
- Neon Blue #4361EE ΔE 0.016
- Warm Blue #4B57DB ΔE 0.034
- Cerulean Blue #056EEE ΔE 0.043
- Azul #1D5DEC ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.049
- Bright Blue #0165FC ΔE 0.052
- Slate Blue #6A5ACD ΔE 0.059
Use #4964E6 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.