#4768DC
Closest named color: Royal Blue (#4169E1). oklch(55.7% 0.181 268.1), rgb(71, 104, 220).
Aa
White text reads best on this color (4.90:1).
About this color
#4768DC is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.181 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.009 away. White text reads best on it, at 4.90:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.181) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.28:1 |
| White text | 4.90:1 |
Values
| HEX | #4768DC |
| RGB | rgb(71, 104, 220) |
| HSL | hsl(227, 68%, 57%) |
| OKLCH | oklch(55.7% 0.181 268.1) |
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 #4768DC | 4.90:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #4768DC | 4.28:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #4768DC text on white | 4.90:1 | AA | Lc 73.6 | Content text, not long reading |
| #4768DC text on black | 4.28:1 | AA large text | Lc -28.1 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CCD9F8
oklch(88.5% 0.045 267.4)
-
Step 300
300
#AABFF6
oklch(80.8% 0.082 268.3)
-
Step 400
400
#7E9CF2
oklch(70.6% 0.131 268.4)
-
Step 500
500
#5F81ED
oklch(63.1% 0.166 268.2)
-
Step 600
600 (this color)
#4768DC
oklch(55.7% 0.181 268.1)
-
Step 700
700
#3955BF
oklch(49.1% 0.169 268.3)
-
Step 800
800
#2F479A
oklch(42.8% 0.139 267.9)
-
Step 900
900
#293C7B
oklch(37.7% 0.11 268.2)
-
Step 950
950
#182448
oklch(27.1% 0.069 267.8)
#4768DC 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) | #1778E0 | 0.046 |
| Deuteranopia (no green cones) | #006ADA | 0.041 |
| Tritanopia (no blue cones) | #008498 | 0.148 |
| Achromatopsia (no color) | #717171 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4768DC
#4768DC
oklch(55.7% 0.181 268.1)
- #8F6F00
#8F6F00
oklch(55.8% 0.114 88.6)
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 #4768DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.009
- Neon Blue #4361EE ΔE 0.033
- Warm Blue #4B57DB ΔE 0.040
- Dark Periwinkle #665FD1 ΔE 0.044
- Cerulean Blue #056EEE ΔE 0.045
- Azul #1D5DEC ΔE 0.053
- Slate Blue #6A5ACD ΔE 0.056
- Iris #6258C4 ΔE 0.058
Use #4768DC 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.