#5053E1
Closest named color: Warm Blue (#4B57DB). oklch(52.8% 0.211 275.5), rgb(80, 83, 225).
Aa
White text reads best on this color (5.72:1).
About this color
#5053E1 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.211 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.014 away. White text reads best on it, at 5.72:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.211) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.66:1 |
| White text | 5.72:1 |
Values
| HEX | #5053E1 |
| RGB | rgb(80, 83, 225) |
| HSL | hsl(239, 71%, 60%) |
| OKLCH | oklch(52.8% 0.211 275.5) |
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 #5053E1 | 5.72:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #5053E1 | 3.66:1 | AA large text | Lc 26.0 | Dividers and decoration only |
| #5053E1 text on white | 5.72:1 | AA | Lc 78.1 | Fine for body text |
| #5053E1 text on black | 3.66:1 | AA large text | Lc -23.7 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FD
oklch(93.6% 0.028 274.7)
-
Step 200
200
#CFD7FD
oklch(88.5% 0.053 275.9)
-
Step 300
300
#AFBCFE
oklch(80.9% 0.095 275.5)
-
Step 400
400
#8796FE
oklch(70.7% 0.152 275.6)
-
Step 500
500
#6C78FC
oklch(63.1% 0.194 275.4)
-
Step 600
600 (this color)
#5053E1
oklch(52.8% 0.211 275.5)
-
Step 700
700
#484BCC
oklch(49.2% 0.195 275.5)
-
Step 800
800
#3B3EA5
oklch(42.7% 0.162 275.8)
-
Step 900
900
#313783
oklch(37.8% 0.126 275.2)
-
Step 950
950
#1D214D
oklch(27.1% 0.08 275.8)
#5053E1 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) | #006DE6 | 0.071 |
| Deuteranopia (no green cones) | #0060DE | 0.059 |
| Tritanopia (no blue cones) | #007792 | 0.173 |
| Achromatopsia (no color) | #666666 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5053E1
#5053E1
oklch(52.8% 0.211 275.5)
- #7E6A00
#7E6A00
oklch(52.8% 0.109 96)
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 #5053E1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.014
- Neon Blue #4361EE ΔE 0.037
- Azul #1D5DEC ΔE 0.050
- Royal Blue #4169E1 ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.052
- Slate Blue #6A5ACD ΔE 0.054
- Iris #6258C4 ΔE 0.054
- Light Indigo #6D5ACF ΔE 0.056
Use #5053E1 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.