#5A82DA
Closest named color: Soft Blue (#6488EA). oklch(61.9% 0.141 264.3), rgb(90, 130, 218).
Aa
Black text reads best on this color (5.64:1).
About this color
#5A82DA is a medium-dark, vivid blue. In OKLCH its lightness is 62%, its chroma 0.141 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.030 away. Black text reads best on it, at 5.64:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.64:1 |
| White text | 3.72:1 |
Values
| HEX | #5A82DA |
| RGB | rgb(90, 130, 218) |
| HSL | hsl(221, 63%, 60%) |
| OKLCH | oklch(61.9% 0.141 264.3) |
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 #5A82DA | 3.72:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #5A82DA | 5.64:1 | AA | Lc 39.5 | Non-text elements, placeholder text |
| #5A82DA text on white | 3.72:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #5A82DA text on black | 5.64:1 | AA | Lc -37.1 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CDD9F3
oklch(88.4% 0.038 265.8)
-
Step 300
300
#AAC1EE
oklch(80.9% 0.069 263.7)
-
Step 400
400
#7E9FE6
oklch(70.7% 0.111 264.7)
-
Step 500
500 (this color)
#5A82DA
oklch(61.9% 0.141 264.3)
-
Step 600
600
#446ECC
oklch(55.7% 0.153 264)
-
Step 700
700
#365BB0
oklch(49% 0.142 264.2)
-
Step 800
800
#2D4B8F
oklch(42.7% 0.118 264.1)
-
Step 900
900
#283F72
oklch(37.7% 0.092 264.2)
-
Step 950
950
#182543
oklch(27% 0.059 265)
#5A82DA 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) | #5C8BDD | 0.024 |
| Deuteranopia (no green cones) | #4B7FD8 | 0.019 |
| Tritanopia (no blue cones) | #0096A3 | 0.124 |
| Achromatopsia (no color) | #848484 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A82DA
#5A82DA
oklch(61.9% 0.141 264.3)
- #A97E00
#A97E00
oklch(61.9% 0.127 84.5)
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 #5A82DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.030
- Dark Sky Blue #448EE4 ΔE 0.035
- Chefchaouen Blue #4895EF ΔE 0.054
- Cornflower #6A79F7 ΔE 0.055
- Water Blue #0E87CC ΔE 0.056
- Cornflower Blue #6495ED ΔE 0.056
- Cool Blue #4984B8 ΔE 0.058
- Windows Blue #3778BF ΔE 0.061
Use #5A82DA 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.