#4C6BE7
Closest named color: Royal Blue (#4169E1). oklch(57.3% 0.191 269), rgb(76, 107, 231).
Aa
White text reads best on this color (4.60:1).
About this color
#4C6BE7 is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.191 and its hue 269°. 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 4.60:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.191) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.56:1 |
| White text | 4.60:1 |
Values
| HEX | #4C6BE7 |
| RGB | rgb(76, 107, 231) |
| HSL | hsl(228, 76%, 60%) |
| OKLCH | oklch(57.3% 0.191 269) |
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 #4C6BE7 | 4.60:1 | AA | Lc -77.0 | Fine for body text |
| Black text on #4C6BE7 | 4.56:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #4C6BE7 text on white | 4.60:1 | AA | Lc 71.5 | Content text, not long reading |
| #4C6BE7 text on black | 4.56:1 | AA | Lc -30.1 | Non-text elements, placeholder text |
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
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD9FA
oklch(88.6% 0.048 268.4)
-
Step 300
300
#AABFF9
oklch(80.9% 0.086 269)
-
Step 400
400
#7E9BF6
oklch(70.7% 0.137 269.3)
-
Step 500
500
#5F7FF2
oklch(63% 0.175 269.2)
-
Step 600
600 (this color)
#4C6BE7
oklch(57.3% 0.191 269)
-
Step 700
700
#3953C3
oklch(49% 0.177 268.9)
-
Step 800
800
#2F459E
oklch(42.7% 0.147 268.9)
-
Step 900
900
#293B7D
oklch(37.6% 0.114 268.9)
-
Step 950
950
#182349
oklch(26.9% 0.072 269)
#4C6BE7 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) | #077CEB | 0.051 |
| Deuteranopia (no green cones) | #006EE5 | 0.044 |
| Tritanopia (no blue cones) | #00899F | 0.156 |
| Achromatopsia (no color) | #757575 | 0.191 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C6BE7
#4C6BE7
oklch(57.3% 0.191 269)
- #947400
#947400
oklch(57.4% 0.117 89.4)
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 #4C6BE7, 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 0.029
- Cerulean Blue #056EEE ΔE 0.043
- Warm Blue #4B57DB ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.050
- Clear Blue #247AFD ΔE 0.051
- Azul #1D5DEC ΔE 0.057
- Cornflower #6A79F7 ΔE 0.058
Use #4C6BE7 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.