#3C54C4
Closest named color: Warm Blue (#4B57DB). oklch(49.4% 0.177 269.6), rgb(60, 84, 196).
Aa
White text reads best on this color (6.44:1).
About this color
#3C54C4 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.177 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.042 away. White text reads best on it, at 6.44:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.25:1 |
| White text | 6.44:1 |
Values
| HEX | #3C54C4 |
| RGB | rgb(60, 84, 196) |
| HSL | hsl(229, 54%, 50%) |
| OKLCH | oklch(49.4% 0.177 269.6) |
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 #3C54C4 | 6.44:1 | AA | Lc -86.7 | Fine for body text |
| Black text on #3C54C4 | 3.25:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #3C54C4 text on white | 6.44:1 | AA | Lc 81.5 | Fine for body text |
| #3C54C4 text on black | 3.25:1 | AA large text | Lc -20.3 | 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 700.
-
Step 50
50
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CCD8F9
oklch(88.4% 0.047 269.6)
-
Step 300
300
#ABBFF9
oklch(81% 0.085 269.7)
-
Step 400
400
#7F9BF6
oklch(70.7% 0.137 269.7)
-
Step 500
500
#617FF2
oklch(63.1% 0.175 269.8)
-
Step 600
600
#4965E0
oklch(55.5% 0.189 269.6)
-
Step 700
700 (this color)
#3C54C4
oklch(49.4% 0.177 269.6)
-
Step 800
800
#31459E
oklch(42.8% 0.146 269.6)
-
Step 900
900
#2A3B7D
oklch(37.7% 0.114 269.4)
-
Step 950
950
#192349
oklch(27% 0.072 270)
#3C54C4 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) | #0065C8 | 0.049 |
| Deuteranopia (no green cones) | #0058C2 | 0.037 |
| Tritanopia (no blue cones) | #006F84 | 0.142 |
| Achromatopsia (no color) | #5E5E5E | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C54C4
#3C54C4
oklch(49.4% 0.177 269.6)
- #785E00
#785E00
oklch(49.4% 0.101 89.8)
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 #3C54C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.042
- Blue Blue #2242C7 ΔE 0.054
- Iris #6258C4 ΔE 0.054
- Blue With A Hint Of Purple #533CC6 ΔE 0.056
- Majorelle Blue #3F37C9 ΔE 0.061
- Blurple #5539CC ΔE 0.062
- Bluey Purple #6241C7 ΔE 0.064
- Mid Blue #276AB3 ΔE 0.066
Use #3C54C4 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.