#3C53BA
Closest named color: Blue Blue (#2242C7). oklch(48.4% 0.164 269.8), rgb(60, 83, 186).
Aa
White text reads best on this color (6.69:1).
About this color
#3C53BA is a medium-dark, vivid blue. In OKLCH its lightness is 48%, its chroma 0.164 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Blue (#2242C7), ΔE 0.056 away. White text reads best on it, at 6.69:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.164) |
| Temperature | cool |
| Nearest name | Blue Blue (#2242C7) |
| Black text | 3.13:1 |
| White text | 6.69:1 |
Values
| HEX | #3C53BA |
| RGB | rgb(60, 83, 186) |
| HSL | hsl(229, 51%, 48%) |
| OKLCH | oklch(48.4% 0.164 269.8) |
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 #3C53BA | 6.69:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #3C53BA | 3.13:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #3C53BA text on white | 6.69:1 | AA | Lc 82.6 | Fine for body text |
| #3C53BA text on black | 3.13:1 | AA large text | Lc -19.3 | 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
#E4EAFA
oklch(93.7% 0.023 269.4)
-
Step 200
200
#CDD8F7
oklch(88.4% 0.044 270)
-
Step 300
300
#ACBFF5
oklch(80.9% 0.079 269.5)
-
Step 400
400
#819CF0
oklch(70.7% 0.127 269.4)
-
Step 500
500
#6381EB
oklch(63.2% 0.162 269.4)
-
Step 600
600
#4C67D9
oklch(55.6% 0.177 269.8)
-
Step 700
700 (this color)
#3C53BA
oklch(48.4% 0.164 269.8)
-
Step 800
800
#334698
oklch(42.7% 0.136 269.9)
-
Step 900
900
#2C3C79
oklch(37.7% 0.105 269.7)
-
Step 950
950
#1A2447
oklch(27.1% 0.066 269.6)
#3C53BA 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) | #0062BE | 0.047 |
| Deuteranopia (no green cones) | #0056B8 | 0.039 |
| Tritanopia (no blue cones) | #006C7E | 0.135 |
| Achromatopsia (no color) | #5C5C5C | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C53BA
#3C53BA
oklch(48.4% 0.164 269.8)
- #755B00
#755B00
oklch(48.4% 0.099 89.3)
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 #3C53BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Blue #2242C7 ΔE 0.056
- Warm Blue #4B57DB ΔE 0.056
- Iris #6258C4 ΔE 0.058
- Blue With A Hint Of Purple #533CC6 ΔE 0.058
- Mid Blue #276AB3 ΔE 0.063
- Majorelle Blue #3F37C9 ΔE 0.064
- Blurple #5539CC ΔE 0.067
- Bluey Purple #6241C7 ΔE 0.067
Use #3C53BA 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.