#989DCB
Closest named color: Cool Gray (#8D99AE). oklch(70.8% 0.067 279.7), rgb(152, 157, 203).
Aa
Black text reads best on this color (8.02:1).
About this color
#989DCB is a medium-light, muted blue. In OKLCH its lightness is 71%, its chroma 0.067 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.046 away. Black text reads best on it, at 8.02:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 8.02:1 |
| White text | 2.61:1 |
Values
| HEX | #989DCB |
| RGB | rgb(152, 157, 203) |
| HSL | hsl(234, 33%, 70%) |
| OKLCH | oklch(70.8% 0.067 279.7) |
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 #989DCB | 2.61:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #989DCB | 8.02:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #989DCB text on white | 2.61:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #989DCB text on black | 8.02:1 | AAA | Lc -50.8 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D5D8E9
oklch(88.5% 0.023 277.9)
-
Step 300
300
#BABEDC
oklch(80.8% 0.042 279.4)
-
Step 400
400 (this color)
#989DCB
oklch(70.8% 0.067 279.7)
-
Step 500
500
#7F84BD
oklch(63.2% 0.086 279.8)
-
Step 600
600
#686DA9
oklch(55.6% 0.093 279.3)
-
Step 700
700
#575B91
oklch(49.2% 0.086 279.5)
-
Step 800
800
#474A76
oklch(42.7% 0.073 279.9)
-
Step 900
900
#3B3E5F
oklch(37.6% 0.056 279.3)
-
Step 950
950
#232538
oklch(27.2% 0.035 279.1)
#989DCB 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) | #90A2CD | 0.016 |
| Deuteranopia (no green cones) | #8E9ECA | 0.014 |
| Tritanopia (no blue cones) | #8CA5AD | 0.059 |
| Achromatopsia (no color) | #A0A0A0 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #989DCB
#989DCB
oklch(70.8% 0.067 279.7)
- #ABA271
#ABA271
oklch(70.8% 0.067 99)
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 #989DCB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.052
- Bluegrey #85A3B2 ΔE 0.053
- Greyblue #77A1B5 ΔE 0.058
- Pale Purple #B790D4 ΔE 0.058
- Cool Grey #95A3A6 ΔE 0.063
- Heather #A484AC ΔE 0.069
Use #989DCB 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.