#84A9CC
Closest named color: Bluegrey (#85A3B2). oklch(72% 0.065 247.3), rgb(132, 169, 204).
Aa
Black text reads best on this color (8.52:1).
About this color
#84A9CC is a medium-light, muted blue. In OKLCH its lightness is 72%, its chroma 0.065 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.037 away. Black text reads best on it, at 8.52:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.52:1 |
| White text | 2.46:1 |
Values
| HEX | #84A9CC |
| RGB | rgb(132, 169, 204) |
| HSL | hsl(209, 41%, 66%) |
| OKLCH | oklch(72% 0.065 247.3) |
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 #84A9CC | 2.46:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #84A9CC | 8.52:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #84A9CC text on white | 2.46:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #84A9CC text on black | 8.52:1 | AAA | Lc -53.6 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBE8
oklch(88.6% 0.023 248.1)
-
Step 300
300
#ACC4DA
oklch(80.9% 0.041 246)
-
Step 400
400 (this color)
#84A9CC
oklch(72% 0.065 247.3)
-
Step 500
500
#5F8EBA
oklch(63.1% 0.084 247.7)
-
Step 600
600
#4578A6
oklch(55.7% 0.091 247.4)
-
Step 700
700
#36658E
oklch(49.2% 0.084 246.8)
-
Step 800
800
#2D5273
oklch(42.6% 0.07 247.2)
-
Step 900
900
#29445D
oklch(37.7% 0.054 247.6)
-
Step 950
950
#182836
oklch(27% 0.034 245.9)
#84A9CC 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) | #9BA9CE | 0.029 |
| Deuteranopia (no green cones) | #92A2CB | 0.024 |
| Tritanopia (no blue cones) | #6CB1B4 | 0.055 |
| Achromatopsia (no color) | #A5A5A5 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #84A9CC
#84A9CC
oklch(72% 0.065 247.3)
- #C19D79
#C19D79
oklch(72% 0.065 66.5)
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 #84A9CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.037
- Cool Steel #97A7B3 ΔE 0.040
- Greyblue #77A1B5 ΔE 0.041
- Bluey Grey #89A0B0 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.055
- Light Grey Blue #9DBCD4 ΔE 0.063
- Pewter #96A8A1 ΔE 0.064
Use #84A9CC 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.