#5589EB
Closest named color: Soft Blue (#6488EA). oklch(64.1% 0.158 261.9), rgb(85, 137, 235).
Aa
Black text reads best on this color (6.16:1).
About this color
#5589EB is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.158 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.015 away. Black text reads best on it, at 6.16:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.16:1 |
| White text | 3.40:1 |
Values
| HEX | #5589EB |
| RGB | rgb(85, 137, 235) |
| HSL | hsl(219, 79%, 63%) |
| OKLCH | oklch(64.1% 0.158 261.9) |
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 #5589EB | 3.40:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #5589EB | 6.16:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #5589EB text on white | 3.40:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #5589EB text on black | 6.16:1 | AA | Lc -40.4 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CADAF6
oklch(88.5% 0.042 261.7)
-
Step 300
300
#A6C1F3
oklch(80.8% 0.077 262.6)
-
Step 400
400
#76A0ED
oklch(70.7% 0.122 261.9)
-
Step 500
500 (this color)
#5589EB
oklch(64.1% 0.158 261.9)
-
Step 600
600
#376DD6
oklch(55.6% 0.172 262)
-
Step 700
700
#2A5BB9
oklch(49.2% 0.158 261.8)
-
Step 800
800
#234B96
oklch(42.8% 0.131 261.5)
-
Step 900
900
#213F77
oklch(37.7% 0.102 261.6)
-
Step 950
950
#142546
oklch(26.9% 0.066 262.3)
#5589EB 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) | #5C92EF | 0.026 |
| Deuteranopia (no green cones) | #4585E9 | 0.020 |
| Tritanopia (no blue cones) | #009FAE | 0.131 |
| Achromatopsia (no color) | #8B8B8B | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5589EB
#5589EB
oklch(64.1% 0.158 261.9)
- #B48300
#B48300
oklch(64.1% 0.132 82.1)
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 #5589EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.015
- Dark Sky Blue #448EE4 ΔE 0.023
- Chefchaouen Blue #4895EF ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.037
- Dodger Blue #1E90FF ΔE 0.043
- Cornflower #6A79F7 ΔE 0.049
- Clear Blue #247AFD ΔE 0.065
- Water Blue #0E87CC ΔE 0.067
Use #5589EB 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.