#5D83EC
Closest named color: Soft Blue (#6488EA). oklch(63.3% 0.163 266.8), rgb(93, 131, 236).
Aa
Black text reads best on this color (5.92:1).
About this color
#5D83EC is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.163 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.017 away. Black text reads best on it, at 5.92:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.163) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.92:1 |
| White text | 3.54:1 |
Values
| HEX | #5D83EC |
| RGB | rgb(93, 131, 236) |
| HSL | hsl(224, 79%, 65%) |
| OKLCH | oklch(63.3% 0.163 266.8) |
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 #5D83EC | 3.54:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #5D83EC | 5.92:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #5D83EC text on white | 3.54:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #5D83EC text on black | 5.92:1 | AA | Lc -38.9 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CCD9F7
oklch(88.5% 0.044 266.9)
-
Step 300
300
#A9C0F5
oklch(80.9% 0.079 266.4)
-
Step 400
400
#7C9DF0
oklch(70.6% 0.128 266.7)
-
Step 500
500 (this color)
#5D83EC
oklch(63.3% 0.163 266.8)
-
Step 600
600
#4469DA
oklch(55.6% 0.178 266.8)
-
Step 700
700
#3657BD
oklch(49.2% 0.165 266.7)
-
Step 800
800
#2D4899
oklch(42.8% 0.136 266.7)
-
Step 900
900
#283D79
oklch(37.7% 0.105 266.8)
-
Step 950
950
#172447
oklch(26.9% 0.068 266.6)
#5D83EC 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) | #528FF0 | 0.031 |
| Deuteranopia (no green cones) | #3B82EA | 0.032 |
| Tritanopia (no blue cones) | #009BAC | 0.141 |
| Achromatopsia (no color) | #888888 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D83EC
#5D83EC
oklch(63.3% 0.163 266.8)
- #AC8300
#AC8300
oklch(63.2% 0.129 86.4)
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 #5D83EC, closest first.
No curated palette has a color within ΔE 0.04 of #5D83EC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.017
- Cornflower #6A79F7 ΔE 0.034
- Dark Sky Blue #448EE4 ΔE 0.038
- Chefchaouen Blue #4895EF ΔE 0.047
- Cornflower Blue #6495ED ΔE 0.049
- Dodger Blue #1E90FF ΔE 0.053
- Clear Blue #247AFD ΔE 0.060
- Lavender Blue #8B88F8 ΔE 0.064
Use #5D83EC 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.