#84ACFF
Closest named color: Carolina Blue (#8AB8FE). oklch(74.9% 0.128 264), rgb(132, 172, 255).
Aa
Black text reads best on this color (9.32:1).
About this color
#84ACFF is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.128 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.034 away. Black text reads best on it, at 9.32:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.32:1 |
| White text | 2.25:1 |
Values
| HEX | #84ACFF |
| RGB | rgb(132, 172, 255) |
| HSL | hsl(220, 100%, 76%) |
| OKLCH | oklch(74.9% 0.128 264) |
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 #84ACFF | 2.25:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #84ACFF | 9.32:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #84ACFF text on white | 2.25:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #84ACFF text on black | 9.32:1 | AAA | Lc -57.9 | Large or bold text, headings |
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 400.
-
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
#CADAF7
oklch(88.5% 0.044 262.4)
-
Step 300
300
#A6C1F5
oklch(80.9% 0.08 263.3)
-
Step 400
400 (this color)
#84ACFF
oklch(74.9% 0.128 264)
-
Step 500
500
#5584EB
oklch(63.1% 0.163 263.9)
-
Step 600
600
#3B6BDA
oklch(55.6% 0.178 263.9)
-
Step 700
700
#2E58BD
oklch(49% 0.166 264.2)
-
Step 800
800
#264999
oklch(42.7% 0.137 263.8)
-
Step 900
900
#233E7A
oklch(37.7% 0.107 263.8)
-
Step 950
950
#152547
oklch(27.1% 0.067 263.6)
#84ACFF 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) | #8DB3FF | 0.023 |
| Deuteranopia (no green cones) | #7FA8FD | 0.013 |
| Tritanopia (no blue cones) | #50BECA | 0.115 |
| Achromatopsia (no color) | #ADADAD | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #84ACFF
#84ACFF
oklch(74.9% 0.128 264)
- #D4A641
#D4A641
oklch(74.9% 0.128 83.8)
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 #84ACFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.034
- Periwinkle Blue #8F99FB ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.076
- Lightblue #7BC8F6 ΔE 0.079
- Sky #82CAFC ΔE 0.082
- Perrywinkle #8F8CE7 ΔE 0.082
- Deep Sky Blue #00BFFF ΔE 0.082
Use #84ACFF 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.