#5F84EB
Closest named color: Soft Blue (#6488EA). oklch(63.6% 0.16 267), rgb(95, 132, 235).
Aa
Black text reads best on this color (5.98:1).
About this color
#5F84EB is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.160 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.013 away. Black text reads best on it, at 5.98:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.160) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 5.98:1 |
| White text | 3.50:1 |
Values
| HEX | #5F84EB |
| RGB | rgb(95, 132, 235) |
| HSL | hsl(224, 78%, 65%) |
| OKLCH | oklch(63.6% 0.16 267) |
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 #5F84EB | 3.50:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #5F84EB | 5.98:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #5F84EB text on white | 3.50:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #5F84EB text on black | 5.98:1 | 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
#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
#AAC0F4
oklch(80.9% 0.078 266.8)
-
Step 400
400
#7D9DEF
oklch(70.6% 0.126 267)
-
Step 500
500 (this color)
#5F84EB
oklch(63.6% 0.16 267)
-
Step 600
600
#4569D8
oklch(55.5% 0.175 267)
-
Step 700
700
#3757BB
oklch(49.1% 0.162 266.9)
-
Step 800
800
#2E4897
oklch(42.7% 0.133 266.9)
-
Step 900
900
#283D78
oklch(37.6% 0.104 266.7)
-
Step 950
950
#182446
oklch(26.9% 0.065 267.3)
#5F84EB 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) | #5590EF | 0.031 |
| Deuteranopia (no green cones) | #4083E9 | 0.031 |
| Tritanopia (no blue cones) | #009BAC | 0.139 |
| Achromatopsia (no color) | #898989 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F84EB
#5F84EB
oklch(63.6% 0.16 267)
- #AD8400
#AD8400
oklch(63.5% 0.13 86.6)
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 #5F84EB, closest first.
No curated palette has a color within ΔE 0.04 of #5F84EB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.013
- Cornflower #6A79F7 ΔE 0.036
- Dark Sky Blue #448EE4 ΔE 0.037
- Chefchaouen Blue #4895EF ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.046
- Dodger Blue #1E90FF ΔE 0.054
- Lavender Blue #8B88F8 ΔE 0.062
- Clear Blue #247AFD ΔE 0.064
Use #5F84EB 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.