#7579CA
Closest named color: Deep Lilac (#966EBD). oklch(60.8% 0.122 280), rgb(117, 121, 202).
Aa
Black text reads best on this color (5.34:1).
About this color
#7579CA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.122 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.056 away. Black text reads best on it, at 5.34:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #7579CA |
| RGB | rgb(117, 121, 202) |
| HSL | hsl(237, 45%, 63%) |
| OKLCH | oklch(60.8% 0.122 280) |
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 #7579CA | 3.92:1 | AA large text | Lc -72.1 | Content text, not long reading |
| Black text on #7579CA | 5.34:1 | AA | Lc 37.5 | Non-text elements, placeholder text |
| #7579CA text on white | 3.92:1 | AA large text | Lc 66.6 | Content text, not long reading |
| #7579CA text on black | 5.34:1 | AA | Lc -35.1 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7EF
oklch(88.4% 0.033 280)
-
Step 300
300
#B8BDE7
oklch(80.9% 0.059 279.7)
-
Step 400
400
#959ADB
oklch(70.7% 0.095 280.3)
-
Step 500
500 (this color)
#7579CA
oklch(60.8% 0.122 280)
-
Step 600
600
#6568BF
oklch(55.6% 0.133 279.7)
-
Step 700
700
#5456A4
oklch(49% 0.123 279.8)
-
Step 800
800
#454785
oklch(42.8% 0.101 279.8)
-
Step 900
900
#3A3C6B
oklch(37.8% 0.08 280)
-
Step 950
950
#22233E
oklch(26.9% 0.05 280.9)
#7579CA 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) | #5C84CD | 0.039 |
| Deuteranopia (no green cones) | #577DC8 | 0.039 |
| Tritanopia (no blue cones) | #5A8998 | 0.106 |
| Achromatopsia (no color) | #808080 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7579CA
#7579CA
oklch(60.8% 0.122 280)
- #948312
#948312
oklch(60.7% 0.121 99.7)
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 #7579CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.056
- Medium Purple #9370DB ΔE 0.057
- Soft Blue #6488EA ΔE 0.057
- Faded Blue #658CBB ΔE 0.064
- Cool Blue #4984B8 ΔE 0.067
- Cornflower #6A79F7 ΔE 0.069
- Off Blue #5684AE ΔE 0.070
- Steel Blue #4682B4 ΔE 0.072
Use #7579CA 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.