#5C8EF9
Closest named color: Soft Blue (#6488EA). oklch(66.3% 0.168 263.6), rgb(92, 142, 249).
Aa
Black text reads best on this color (6.69:1).
About this color
#5C8EF9 is a medium-light, vivid blue. In OKLCH its lightness is 66%, its chroma 0.168 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.025 away. Black text reads best on it, at 6.69:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.69:1 |
| White text | 3.13:1 |
Values
| HEX | #5C8EF9 |
| RGB | rgb(92, 142, 249) |
| HSL | hsl(221, 93%, 67%) |
| OKLCH | oklch(66.3% 0.168 263.6) |
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 #5C8EF9 | 3.13:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #5C8EF9 | 6.69:1 | AA | Lc 45.9 | Large or bold text, headings |
| #5C8EF9 text on white | 3.13:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #5C8EF9 text on black | 6.69:1 | AA | Lc -43.6 | 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
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CADAF8
oklch(88.6% 0.045 263.1)
-
Step 300
300
#A5C1F7
oklch(80.9% 0.083 263.3)
-
Step 400
400
#769FF2
oklch(70.8% 0.13 263.4)
-
Step 500
500 (this color)
#5C8EF9
oklch(66.3% 0.168 263.6)
-
Step 600
600
#386BDC
oklch(55.6% 0.182 263.4)
-
Step 700
700
#2B58BF
oklch(49.1% 0.17 263.6)
-
Step 800
800
#24499B
oklch(42.8% 0.141 263.4)
-
Step 900
900
#223E7B
oklch(37.8% 0.109 263.5)
-
Step 950
950
#142548
oklch(27.1% 0.069 263.1)
#5C8EF9 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) | #5C99FD | 0.028 |
| Deuteranopia (no green cones) | #438BF7 | 0.025 |
| Tritanopia (no blue cones) | #00A6B7 | 0.141 |
| Achromatopsia (no color) | #919191 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C8EF9
#5C8EF9
oklch(66.3% 0.168 263.6)
- #BB8A00
#BB8A00
oklch(66.3% 0.136 83.3)
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 #5C8EF9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.025
- Cornflower Blue #6495ED ΔE 0.030
- Chefchaouen Blue #4895EF ΔE 0.030
- Dark Sky Blue #448EE4 ΔE 0.040
- Dodger Blue #1E90FF ΔE 0.041
- Cornflower #6A79F7 ΔE 0.052
- Lavender Blue #8B88F8 ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.066
Use #5C8EF9 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.