#8B9BCA
Closest named color: Cool Gray (#8D99AE). oklch(69.4% 0.072 269.9), rgb(139, 155, 202).
Aa
Black text reads best on this color (7.63:1).
About this color
#8B9BCA is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.072 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.041 away. Black text reads best on it, at 7.63:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.63:1 |
| White text | 2.74:1 |
Values
| HEX | #8B9BCA |
| RGB | rgb(139, 155, 202) |
| HSL | hsl(225, 37%, 67%) |
| OKLCH | oklch(69.4% 0.072 269.9) |
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 #8B9BCA | 2.74:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #8B9BCA | 7.63:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #8B9BCA text on white | 2.74:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #8B9BCA text on black | 7.63:1 | AAA | Lc -48.7 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EA
oklch(88.5% 0.025 267.9)
-
Step 300
300
#B5C0DE
oklch(80.9% 0.044 269.5)
-
Step 400
400 (this color)
#8B9BCA
oklch(69.4% 0.072 269.9)
-
Step 500
500
#7487C1
oklch(63.2% 0.09 269.8)
-
Step 600
600
#5C70AE
oklch(55.7% 0.1 269.4)
-
Step 700
700
#4C5D95
oklch(49% 0.092 270)
-
Step 800
800
#3E4C79
oklch(42.6% 0.077 269.8)
-
Step 900
900
#354062
oklch(37.8% 0.06 269.7)
-
Step 950
950
#1F2539
oklch(26.9% 0.038 270.9)
#8B9BCA 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) | #8C9FCC | 0.011 |
| Deuteranopia (no green cones) | #8799C9 | 0.008 |
| Tritanopia (no blue cones) | #7AA4AB | 0.064 |
| Achromatopsia (no color) | #9C9C9C | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8B9BCA
#8B9BCA
oklch(69.4% 0.072 269.9)
- #AE9B68
#AE9B68
oklch(69.4% 0.072 89.9)
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 #8B9BCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.041
- Bluey Grey #89A0B0 ΔE 0.046
- Greyblue #77A1B5 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.057
- Silver Lake Blue #778DA9 ΔE 0.064
- Cool Grey #95A3A6 ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.066
Use #8B9BCA 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.