#5487FD
Closest named color: Soft Blue (#6488EA). oklch(64.8% 0.184 264.3), rgb(84, 135, 253).
Aa
Black text reads best on this color (6.26:1).
About this color
#5487FD is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.184 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.033 away. Black text reads best on it, at 6.26:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.184) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.26:1 |
| White text | 3.35:1 |
Values
| HEX | #5487FD |
| RGB | rgb(84, 135, 253) |
| HSL | hsl(222, 98%, 66%) |
| OKLCH | oklch(64.8% 0.184 264.3) |
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 #5487FD | 3.35:1 | AA large text | Lc -66.1 | Content text, not long reading |
| Black text on #5487FD | 6.26:1 | AA | Lc 43.4 | Non-text elements, placeholder text |
| #5487FD text on white | 3.35:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #5487FD text on black | 6.26:1 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C9DAFB
oklch(88.6% 0.049 263.7)
-
Step 300
300
#A4C0FC
oklch(80.9% 0.091 265)
-
Step 400
400
#739DFA
oklch(70.6% 0.144 264.6)
-
Step 500
500 (this color)
#5487FD
oklch(64.8% 0.184 264.3)
-
Step 600
600
#3568E6
oklch(55.7% 0.199 264.2)
-
Step 700
700
#2855C8
oklch(49.1% 0.186 264.3)
-
Step 800
800
#2246A2
oklch(42.6% 0.155 264.5)
-
Step 900
900
#203C80
oklch(37.6% 0.12 264.5)
-
Step 950
950
#13244B
oklch(27% 0.076 264.2)
#5487FD 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) | #4994FF | 0.033 |
| Deuteranopia (no green cones) | #2385FB | 0.036 |
| Tritanopia (no blue cones) | #00A2B6 | 0.149 |
| Achromatopsia (no color) | #8C8C8C | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5487FD
#5487FD
oklch(64.8% 0.184 264.3)
- #B48600
#B48600
oklch(64.7% 0.133 84.2)
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 #5487FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.033
- Dodger Blue #1E90FF ΔE 0.037
- Cornflower #6A79F7 ΔE 0.039
- Chefchaouen Blue #4895EF ΔE 0.045
- Dark Sky Blue #448EE4 ΔE 0.046
- Cornflower Blue #6495ED ΔE 0.051
- Clear Blue #247AFD ΔE 0.053
- Lavender Blue #8B88F8 ΔE 0.067
Use #5487FD 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.