#7580FE
Closest named color: Cornflower (#6A79F7). oklch(65.3% 0.185 276.3), rgb(117, 128, 254).
Aa
Black text reads best on this color (6.27:1).
About this color
#7580FE is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.185 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.025 away. Black text reads best on it, at 6.27:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 6.27:1 |
| White text | 3.34:1 |
Values
| HEX | #7580FE |
| RGB | rgb(117, 128, 254) |
| HSL | hsl(235, 99%, 73%) |
| OKLCH | oklch(65.3% 0.185 276.3) |
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 #7580FE | 3.34:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #7580FE | 6.27:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #7580FE text on white | 3.34:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #7580FE text on black | 6.27:1 | AA | Lc -41.1 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FC
oklch(93.7% 0.026 276.4)
-
Step 200
200
#D0D7FB
oklch(88.5% 0.05 276.6)
-
Step 300
300
#B1BCFB
oklch(80.9% 0.09 276.5)
-
Step 400
400
#8997F9
oklch(70.7% 0.144 275.9)
-
Step 500
500 (this color)
#7580FE
oklch(65.3% 0.185 276.3)
-
Step 600
600
#595EE5
oklch(55.6% 0.2 276.1)
-
Step 700
700
#4A4CC7
oklch(49% 0.187 276.3)
-
Step 800
800
#3C40A1
oklch(42.8% 0.154 275.9)
-
Step 900
900
#333780
oklch(37.7% 0.121 276.5)
-
Step 950
950
#1D214B
oklch(27% 0.077 275.9)
#7580FE 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) | #4092FF | 0.063 |
| Deuteranopia (no green cones) | #2C87FB | 0.068 |
| Tritanopia (no blue cones) | #309CB3 | 0.162 |
| Achromatopsia (no color) | #8C8C8C | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7580FE
#7580FE
oklch(65.3% 0.185 276.3)
- #A88F00
#A88F00
oklch(65.3% 0.135 96.6)
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 #7580FE, closest first.
No curated palette has a color within ΔE 0.04 of #7580FE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.025
- Periwinkle #8E82FE ΔE 0.036
- Lavender Blue #8B88F8 ΔE 0.040
- Soft Blue #6488EA ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.064
- Medium Purple #9370DB ΔE 0.071
Use #7580FE 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.