#989CBB
Closest named color: Cool Gray (#8D99AE). oklch(70% 0.045 279.4), rgb(152, 156, 187).
Aa
Black text reads best on this color (7.80:1).
About this color
#989CBB is a medium-light, muted blue. In OKLCH its lightness is 70%, its chroma 0.045 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.026 away. Black text reads best on it, at 7.80:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.80:1 |
| White text | 2.68:1 |
Values
| HEX | #989CBB |
| RGB | rgb(152, 156, 187) |
| HSL | hsl(233, 20%, 66%) |
| OKLCH | oklch(70% 0.045 279.4) |
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 #989CBB | 2.68:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #989CBB | 7.80:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #989CBB text on white | 2.68:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #989CBB text on black | 7.80:1 | AAA | Lc -49.7 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9EF
oklch(93.5% 0.008 278.6)
-
Step 200
200
#D7D8E4
oklch(88.5% 0.016 282.2)
-
Step 300
300
#BCBFD3
oklch(80.9% 0.028 279)
-
Step 400
400 (this color)
#989CBB
oklch(70% 0.045 279.4)
-
Step 500
500
#8286AD
oklch(63.1% 0.059 280)
-
Step 600
600
#6B7098
oklch(55.7% 0.062 278.6)
-
Step 700
700
#595D82
oklch(49% 0.059 279.2)
-
Step 800
800
#494C6A
oklch(42.6% 0.05 279.6)
-
Step 900
900
#3D4056
oklch(37.8% 0.038 278.4)
-
Step 950
950
#242532
oklch(26.9% 0.024 281.2)
#989CBB 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) | #949FBC | 0.009 |
| Deuteranopia (no green cones) | #929DBA | 0.009 |
| Tritanopia (no blue cones) | #90A1A6 | 0.040 |
| Achromatopsia (no color) | #9E9E9E | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #989CBB
#989CBB
oklch(70% 0.045 279.4)
- #A59F7F
#A59F7F
oklch(69.9% 0.045 98.6)
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 #989CBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.026
- Bluey Grey #89A0B0 ΔE 0.031
- Cool Steel #97A7B3 ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.036
- Cool Grey #95A3A6 ΔE 0.042
- Greyblue #77A1B5 ΔE 0.046
- Dark Gray #A9A9A9 ΔE 0.057
- Pewter #96A8A1 ΔE 0.059
Use #989CBB 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.