#989BB0
Closest named color: Cool Gray (#8D99AE). oklch(69.4% 0.031 279.1), rgb(152, 155, 176).
Aa
Black text reads best on this color (7.65:1).
About this color
#989BB0 is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.031 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.017 away. Black text reads best on it, at 7.65:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.65:1 |
| White text | 2.74:1 |
Values
| HEX | #989BB0 |
| RGB | rgb(152, 155, 176) |
| HSL | hsl(233, 13%, 64%) |
| OKLCH | oklch(69.4% 0.031 279.1) |
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 #989BB0 | 2.74:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #989BB0 | 7.65:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #989BB0 text on white | 2.74:1 | Fails | Lc 53.1 | Large or bold text, headings |
| #989BB0 text on black | 7.65:1 | AAA | Lc -48.8 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9EE
oklch(93.5% 0.007 286.3)
-
Step 200
200
#D7D8E0
oklch(88.4% 0.011 280.5)
-
Step 300
300
#BEC0CD
oklch(81% 0.018 279)
-
Step 400
400 (this color)
#989BB0
oklch(69.4% 0.031 279.1)
-
Step 500
500
#8487A2
oklch(63% 0.041 280.2)
-
Step 600
600
#6E718D
oklch(55.6% 0.043 280.1)
-
Step 700
700
#5B5F77
oklch(49.1% 0.039 277.5)
-
Step 800
800
#4B4D61
oklch(42.6% 0.033 280.4)
-
Step 900
900
#3E404F
oklch(37.6% 0.026 279.1)
-
Step 950
950
#25262E
oklch(27.1% 0.015 279.7)
#989BB0 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) | #969DB1 | 0.006 |
| Deuteranopia (no green cones) | #959BAF | 0.005 |
| Tritanopia (no blue cones) | #939FA2 | 0.028 |
| Achromatopsia (no color) | #9C9C9C | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #989BB0
#989BB0
oklch(69.4% 0.031 279.1)
- #A19D88
#A19D88
oklch(69.4% 0.03 98.2)
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 #989BB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.017
- Bluey Grey #89A0B0 ΔE 0.023
- Cool Grey #95A3A6 ΔE 0.031
- Bluegrey #85A3B2 ΔE 0.031
- Cool Steel #97A7B3 ΔE 0.032
- Greyblue #77A1B5 ΔE 0.043
- Pewter #96A8A1 ΔE 0.049
- Dark Gray #A9A9A9 ΔE 0.051
Use #989BB0 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.