#89A0AC
Closest named color: Bluey Grey (#89A0B0). oklch(69.2% 0.031 230.5), rgb(137, 160, 172).
Aa
Black text reads best on this color (7.68:1).
About this color
#89A0AC is a medium-light, muted blue. In OKLCH its lightness is 69%, its chroma 0.031 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Grey (#89A0B0), ΔE 0.006 away. Black text reads best on it, at 7.68:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | muted (0.031) |
| Temperature | cool |
| Nearest name | Bluey Grey (#89A0B0) |
| Black text | 7.68:1 |
| White text | 2.73:1 |
Values
| HEX | #89A0AC |
| RGB | rgb(137, 160, 172) |
| HSL | hsl(201, 17%, 61%) |
| OKLCH | oklch(69.2% 0.031 230.5) |
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 #89A0AC | 2.73:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #89A0AC | 7.68:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #89A0AC text on white | 2.73:1 | Fails | Lc 52.9 | Large or bold text, headings |
| #89A0AC text on black | 7.68:1 | AAA | Lc -49.0 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E6EBED
oklch(93.7% 0.006 223.5)
-
Step 200
200
#D2DBDF
oklch(88.6% 0.011 226)
-
Step 300
300
#B5C3CB
oklch(80.9% 0.019 232.6)
-
Step 400
400 (this color)
#89A0AC
oklch(69.2% 0.031 230.5)
-
Step 500
500
#718E9D
oklch(63% 0.04 230.7)
-
Step 600
600
#597888
oklch(55.5% 0.043 230.9)
-
Step 700
700
#496574
oklch(49.1% 0.041 232)
-
Step 800
800
#3C535E
oklch(42.8% 0.033 229)
-
Step 900
900
#34444D
oklch(37.6% 0.026 233)
-
Step 950
950
#1E282D
oklch(27% 0.017 229.8)
#89A0AC 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) | #9A9FAD | 0.023 |
| Deuteranopia (no green cones) | #959BAC | 0.020 |
| Tritanopia (no blue cones) | #7FA3A4 | 0.021 |
| Achromatopsia (no color) | #9C9C9C | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89A0AC
#89A0AC
oklch(69.2% 0.031 230.5)
- #AD978B
#AD978B
oklch(69.3% 0.031 50.4)
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 #89A0AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Grey #89A0B0 ΔE 0.006
- Bluegrey #85A3B2 ΔE 0.010
- Cool Gray #8D99AE ΔE 0.021
- Cool Grey #95A3A6 ΔE 0.021
- Greyblue #77A1B5 ΔE 0.024
- Cool Steel #97A7B3 ΔE 0.029
- Pewter #96A8A1 ΔE 0.037
- Dark Gray #A9A9A9 ΔE 0.053
Use #89A0AC 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.