#3D62DE
Closest named color: Royal Blue (#4169E1). oklch(54.2% 0.194 267), rgb(61, 98, 222).
Aa
White text reads best on this color (5.24:1).
About this color
#3D62DE is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.194 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.019 away. White text reads best on it, at 5.24:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.194) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #3D62DE |
| RGB | rgb(61, 98, 222) |
| HSL | hsl(226, 71%, 55%) |
| OKLCH | oklch(54.2% 0.194 267) |
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 #3D62DE | 5.24:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #3D62DE | 4.00:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #3D62DE text on white | 5.24:1 | AA | Lc 75.6 | Fine for body text |
| #3D62DE text on black | 4.00:1 | AA large text | Lc -26.2 | 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
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CBD9FA
oklch(88.5% 0.048 267.2)
-
Step 300
300
#A7BFFA
oklch(80.8% 0.088 267.3)
-
Step 400
400
#799CF7
oklch(70.6% 0.139 266.9)
-
Step 500
500
#5980F4
oklch(63% 0.179 267.2)
-
Step 600
600 (this color)
#3D62DE
oklch(54.2% 0.194 267)
-
Step 700
700
#3354C5
oklch(49.1% 0.18 267)
-
Step 800
800
#2A469F
oklch(42.7% 0.148 266.7)
-
Step 900
900
#263C7E
oklch(37.7% 0.115 266.9)
-
Step 950
950
#16244A
oklch(27.1% 0.073 266.4)
#3D62DE 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) | #0074E2 | 0.048 |
| Deuteranopia (no green cones) | #0065DC | 0.032 |
| Tritanopia (no blue cones) | #008196 | 0.156 |
| Achromatopsia (no color) | #6C6C6C | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D62DE
#3D62DE
oklch(54.2% 0.194 267)
- #8B6A00
#8B6A00
oklch(54.2% 0.111 87)
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 #3D62DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.019
- Neon Blue #4361EE ΔE 0.025
- Warm Blue #4B57DB ΔE 0.027
- Azul #1D5DEC ΔE 0.035
- Cerulean Blue #056EEE ΔE 0.042
- Bright Blue #0165FC ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.054
- Iris #6258C4 ΔE 0.061
Use #3D62DE 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.