#84AFE4
Closest named color: Carolina Blue (#8AB8FE). oklch(74.3% 0.09 254.1), rgb(132, 175, 228).
Aa
Black text reads best on this color (9.23:1).
About this color
#84AFE4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.090 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.041 away. Black text reads best on it, at 9.23:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.23:1 |
| White text | 2.27:1 |
Values
| HEX | #84AFE4 |
| RGB | rgb(132, 175, 228) |
| HSL | hsl(213, 64%, 71%) |
| OKLCH | oklch(74.3% 0.09 254.1) |
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 #84AFE4 | 2.27:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #84AFE4 | 9.23:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #84AFE4 text on white | 2.27:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #84AFE4 text on black | 9.23:1 | AAA | Lc -57.3 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EBF5
oklch(93.7% 0.016 253.9)
-
Step 200
200
#CBDBEE
oklch(88.5% 0.031 252.7)
-
Step 300
300
#A8C3E5
oklch(80.9% 0.057 254.3)
-
Step 400
400 (this color)
#84AFE4
oklch(74.3% 0.09 254.1)
-
Step 500
500
#568CCE
oklch(63.2% 0.116 254.3)
-
Step 600
600
#3A75BA
oklch(55.6% 0.124 253.9)
-
Step 700
700
#2C62A1
oklch(49.2% 0.116 254.1)
-
Step 800
800
#255082
oklch(42.7% 0.096 253.9)
-
Step 900
900
#234368
oklch(37.7% 0.074 253.3)
-
Step 950
950
#15273D
oklch(26.9% 0.048 254.2)
#84AFE4 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) | #9BB1E6 | 0.029 |
| Deuteranopia (no green cones) | #90A8E3 | 0.022 |
| Tritanopia (no blue cones) | #60BBC1 | 0.079 |
| Achromatopsia (no color) | #ACACAC | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #84AFE4
#84AFE4
oklch(74.3% 0.09 254.1)
- #CEA36A
#CEA36A
oklch(74.2% 0.09 73.5)
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 #84AFE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.063
- Lightblue #7BC8F6 ΔE 0.065
- Pastel Blue #A2BFFE ΔE 0.066
- Cool Steel #97A7B3 ΔE 0.070
- Sky #82CAFC ΔE 0.072
- Bluegrey #85A3B2 ΔE 0.072
Use #84AFE4 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.