#5C80FB
Closest named color: Cornflower (#6A79F7). oklch(63.6% 0.187 268.4), rgb(92, 128, 251).
Aa
Black text reads best on this color (5.93:1).
About this color
#5C80FB is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.187 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower (#6A79F7), ΔE 0.022 away. Black text reads best on it, at 5.93:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.187) |
| Temperature | cool |
| Nearest name | Cornflower (#6A79F7) |
| Black text | 5.93:1 |
| White text | 3.53:1 |
Values
| HEX | #5C80FB |
| RGB | rgb(92, 128, 251) |
| HSL | hsl(226, 95%, 67%) |
| OKLCH | oklch(63.6% 0.187 268.4) |
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 #5C80FB | 3.53:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #5C80FB | 5.93:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #5C80FB text on white | 3.53:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #5C80FB text on black | 5.93:1 | AA | Lc -39.1 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#CBD9FC
oklch(88.6% 0.051 268.1)
-
Step 300
300
#A8BFFD
oklch(81% 0.092 268.6)
-
Step 400
400
#7A9BFC
oklch(70.7% 0.147 268.3)
-
Step 500
500 (this color)
#5C80FB
oklch(63.6% 0.187 268.4)
-
Step 600
600
#4364E8
oklch(55.7% 0.203 268.3)
-
Step 700
700
#3552CA
oklch(49.2% 0.189 268.2)
-
Step 800
800
#2C44A3
oklch(42.8% 0.156 268.2)
-
Step 900
900
#273A81
oklch(37.6% 0.122 268.6)
-
Step 950
950
#17234C
oklch(27.1% 0.077 268.6)
#5C80FB 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) | #3C90FF | 0.044 |
| Deuteranopia (no green cones) | #1081F8 | 0.051 |
| Tritanopia (no blue cones) | #009DB2 | 0.157 |
| Achromatopsia (no color) | #888888 | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C80FB
#5C80FB
oklch(63.6% 0.187 268.4)
- #AB8500
#AB8500
oklch(63.5% 0.13 88.4)
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 #5C80FB, closest first.
No curated palette has a color within ΔE 0.04 of #5C80FB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower #6A79F7 ΔE 0.022
- Soft Blue #6488EA ΔE 0.037
- Clear Blue #247AFD ΔE 0.050
- Dodger Blue #1E90FF ΔE 0.052
- Dark Sky Blue #448EE4 ΔE 0.057
- Chefchaouen Blue #4895EF ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.063
- Medium Slate Blue #7B68EE ΔE 0.065
Use #5C80FB 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.