#5789EA
Closest named color: Soft Blue (#6488EA). oklch(64.1% 0.155 262.3), rgb(87, 137, 234).
Aa
Black text reads best on this color (6.17:1).
About this color
#5789EA is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.155 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.014 away. Black text reads best on it, at 6.17:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.17:1 |
| White text | 3.40:1 |
Values
| HEX | #5789EA |
| RGB | rgb(87, 137, 234) |
| HSL | hsl(220, 78%, 63%) |
| OKLCH | oklch(64.1% 0.155 262.3) |
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 #5789EA | 3.40:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #5789EA | 6.17:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #5789EA text on white | 3.40:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #5789EA text on black | 6.17:1 | 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
#77A0EC
oklch(70.8% 0.121 262.1)
-
Step 500
500 (this color)
#5789EA
oklch(64.1% 0.155 262.3)
-
Step 600
600
#396DD5
oklch(55.6% 0.17 262.3)
-
Step 700
700
#2C5BB8
oklch(49.2% 0.156 262.2)
-
Step 800
800
#254A95
oklch(42.6% 0.131 262.5)
-
Step 900
900
#233F77
oklch(37.7% 0.102 262.6)
-
Step 950
950
#152546
oklch(27% 0.065 263.2)
#5789EA 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) | #5D92EE | 0.025 |
| Deuteranopia (no green cones) | #4785E8 | 0.020 |
| Tritanopia (no blue cones) | #009FAE | 0.130 |
| Achromatopsia (no color) | #8B8B8B | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5789EA
#5789EA
oklch(64.1% 0.155 262.3)
- #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 #5789EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.014
- Dark Sky Blue #448EE4 ΔE 0.023
- Chefchaouen Blue #4895EF ΔE 0.032
- Cornflower Blue #6495ED ΔE 0.036
- Dodger Blue #1E90FF ΔE 0.045
- Cornflower #6A79F7 ΔE 0.050
- Clear Blue #247AFD ΔE 0.067
- Water Blue #0E87CC ΔE 0.068
Use #5789EA 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.