#5D87DF
Closest named color: Soft Blue (#6488EA). oklch(63.4% 0.141 263.6), rgb(93, 135, 223).
Aa
Black text reads best on this color (5.99:1).
About this color
#5D87DF is a medium-light, vivid blue. In OKLCH its lightness is 63%, 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 0.019 away. Black text reads best on it, at 5.99:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.141) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #5D87DF |
| RGB | rgb(93, 135, 223) |
| HSL | hsl(221, 67%, 62%) |
| OKLCH | oklch(63.4% 0.141 263.6) |
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 #5D87DF | 3.50:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #5D87DF | 5.99:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #5D87DF text on white | 3.50:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #5D87DF text on black | 5.99:1 | AA | Lc -39.3 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CCDAF3
oklch(88.6% 0.038 262.1)
-
Step 300
300
#AAC1EE
oklch(80.9% 0.069 263.7)
-
Step 400
400
#7DA0E6
oklch(70.8% 0.11 263.5)
-
Step 500
500 (this color)
#5D87DF
oklch(63.4% 0.141 263.6)
-
Step 600
600
#436ECC
oklch(55.6% 0.153 263.7)
-
Step 700
700
#355BB0
oklch(49% 0.142 263.8)
-
Step 800
800
#2C4B8F
oklch(42.7% 0.118 263.7)
-
Step 900
900
#273F72
oklch(37.6% 0.092 263.6)
-
Step 950
950
#172543
oklch(26.9% 0.059 264)
#5D87DF 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) | #618FE2 | 0.022 |
| Deuteranopia (no green cones) | #5083DD | 0.019 |
| Tritanopia (no blue cones) | #009BA8 | 0.124 |
| Achromatopsia (no color) | #898989 | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D87DF
#5D87DF
oklch(63.4% 0.141 263.6)
- #B08200
#B08200
oklch(63.5% 0.13 83.5)
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 #5D87DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.019
- Dark Sky Blue #448EE4 ΔE 0.027
- Chefchaouen Blue #4895EF ΔE 0.041
- Cornflower Blue #6495ED ΔE 0.041
- Cornflower #6A79F7 ΔE 0.056
- Faded Blue #658CBB ΔE 0.060
- Dodger Blue #1E90FF ΔE 0.060
- Water Blue #0E87CC ΔE 0.062
Use #5D87DF 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.