#5587F8
Closest named color: Soft Blue (#6488EA). oklch(64.5% 0.177 264.1), rgb(85, 135, 248).
Aa
Black text reads best on this color (6.20:1).
About this color
#5587F8 is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.177 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.026 away. Black text reads best on it, at 6.20:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.177) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.20:1 |
| White text | 3.38:1 |
Values
| HEX | #5587F8 |
| RGB | rgb(85, 135, 248) |
| HSL | hsl(222, 92%, 65%) |
| OKLCH | oklch(64.5% 0.177 264.1) |
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 #5587F8 | 3.38:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #5587F8 | 6.20:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #5587F8 text on white | 3.38:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #5587F8 text on black | 6.20:1 | AA | Lc -40.7 | 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
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAFA
oklch(88.6% 0.048 263.1)
-
Step 300
300
#A4C1F9
oklch(81% 0.086 263.3)
-
Step 400
400
#749EF7
oklch(70.7% 0.139 264)
-
Step 500
500 (this color)
#5587F8
oklch(64.5% 0.177 264.1)
-
Step 600
600
#3769E2
oklch(55.6% 0.192 264.1)
-
Step 700
700
#2A56C4
oklch(49% 0.179 264.3)
-
Step 800
800
#23479F
oklch(42.6% 0.149 264.2)
-
Step 900
900
#213D7E
oklch(37.7% 0.115 264.1)
-
Step 950
950
#14244A
oklch(27% 0.074 264.7)
#5587F8 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) | #4E94FC | 0.033 |
| Deuteranopia (no green cones) | #2F85F6 | 0.031 |
| Tritanopia (no blue cones) | #00A1B3 | 0.146 |
| Achromatopsia (no color) | #8C8C8C | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5587F8
#5587F8
oklch(64.5% 0.177 264.1)
- #B38500
#B38500
oklch(64.4% 0.132 84)
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 #5587F8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.026
- Dodger Blue #1E90FF ΔE 0.038
- Cornflower #6A79F7 ΔE 0.038
- Dark Sky Blue #448EE4 ΔE 0.040
- Chefchaouen Blue #4895EF ΔE 0.041
- Cornflower Blue #6495ED ΔE 0.047
- Clear Blue #247AFD ΔE 0.055
- Lavender Blue #8B88F8 ΔE 0.066
Use #5587F8 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.