#4E61D5
Closest named color: Warm Blue (#4B57DB). oklch(54.2% 0.178 272.1), rgb(78, 97, 213).
Aa
White text reads best on this color (5.25:1).
About this color
#4E61D5 is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.178 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.026 away. White text reads best on it, at 5.25:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #4E61D5 |
| RGB | rgb(78, 97, 213) |
| HSL | hsl(232, 62%, 57%) |
| OKLCH | oklch(54.2% 0.178 272.1) |
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 #4E61D5 | 5.25:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #4E61D5 | 3.99:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #4E61D5 text on white | 5.25:1 | AA | Lc 75.7 | Fine for body text |
| #4E61D5 text on black | 3.99:1 | AA large text | Lc -26.0 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FA
oklch(93.5% 0.024 272.8)
-
Step 200
200
#CED8F7
oklch(88.4% 0.044 271.3)
-
Step 300
300
#AEBEF5
oklch(80.9% 0.08 271.9)
-
Step 400
400
#859AF0
oklch(70.6% 0.128 272.3)
-
Step 500
500
#687FEB
oklch(63.1% 0.163 271.9)
-
Step 600
600 (this color)
#4E61D5
oklch(54.2% 0.178 272.1)
-
Step 700
700
#4353BD
oklch(49.1% 0.166 272.3)
-
Step 800
800
#374599
oklch(42.8% 0.137 272.2)
-
Step 900
900
#2F3B7A
oklch(37.8% 0.107 272.2)
-
Step 950
950
#1B2347
oklch(27% 0.068 271.8)
#4E61D5 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) | #0472D9 | 0.057 |
| Deuteranopia (no green cones) | #0066D3 | 0.051 |
| Tritanopia (no blue cones) | #007D91 | 0.151 |
| Achromatopsia (no color) | #6C6C6C | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E61D5
#4E61D5
oklch(54.2% 0.178 272.1)
- #866C00
#866C00
oklch(54.1% 0.111 92.1)
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 #4E61D5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.026
- Royal Blue #4169E1 ΔE 0.027
- Dark Periwinkle #665FD1 ΔE 0.033
- Neon Blue #4361EE ΔE 0.040
- Iris #6258C4 ΔE 0.040
- Slate Blue #6A5ACD ΔE 0.042
- Light Indigo #6D5ACF ΔE 0.045
- Azul #1D5DEC ΔE 0.057
Use #4E61D5 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.