#5353AF
Closest named color: Iris (#6258C4). oklch(49.1% 0.143 279.8), rgb(83, 83, 175).
Aa
White text reads best on this color (6.51:1).
About this color
#5353AF is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.143 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.042 away. White text reads best on it, at 6.51:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.22:1 |
| White text | 6.51:1 |
Values
| HEX | #5353AF |
| RGB | rgb(83, 83, 175) |
| HSL | hsl(240, 37%, 51%) |
| OKLCH | oklch(49.1% 0.143 279.8) |
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 #5353AF | 6.51:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #5353AF | 3.22:1 | AA large text | Lc 22.0 | Dividers and decoration only |
| #5353AF text on white | 6.51:1 | AA | Lc 82.0 | Fine for body text |
| #5353AF text on black | 3.22:1 | AA large text | Lc -19.9 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F3
oklch(88.5% 0.039 279.1)
-
Step 300
300
#B7BCED
oklch(80.8% 0.069 280.2)
-
Step 400
400
#9399E4
oklch(70.8% 0.109 279.7)
-
Step 500
500
#7A7DDD
oklch(63.1% 0.142 280.1)
-
Step 600
600
#6465CA
oklch(55.7% 0.153 279.8)
-
Step 700
700 (this color)
#5353AF
oklch(49.1% 0.143 279.8)
-
Step 800
800
#44448E
oklch(42.7% 0.119 280.1)
-
Step 900
900
#393A71
oklch(37.7% 0.092 280.2)
-
Step 950
950
#212242
oklch(26.9% 0.059 280.3)
#5353AF 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) | #2261B2 | 0.058 |
| Deuteranopia (no green cones) | #175AAD | 0.061 |
| Tritanopia (no blue cones) | #2C6779 | 0.123 |
| Achromatopsia (no color) | #5E5E5E | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5353AF
#5353AF
oklch(49.1% 0.143 279.8)
- #6F6100
#6F6100
oklch(49.1% 0.102 99.4)
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 #5353AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.042
- Twilight #4E518B ΔE 0.059
- Bluey Purple #6241C7 ΔE 0.059
- Dusky Blue #475F94 ΔE 0.060
- Slate Blue #6A5ACD ΔE 0.062
- Denim Blue #3B5B92 ΔE 0.063
- Blueberry #464196 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.064
Use #5353AF 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.