#89AAB9
Closest named color: Cool Steel (#97A7B3). oklch(71.9% 0.042 227.3), rgb(137, 170, 185).
Aa
Black text reads best on this color (8.51:1).
About this color
#89AAB9 is a medium-light, muted teal or cyan. In OKLCH its lightness is 72%, its chroma 0.042 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.019 away. Black text reads best on it, at 8.51:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (72%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.51:1 |
| White text | 2.46:1 |
Values
| HEX | #89AAB9 |
| RGB | rgb(137, 170, 185) |
| HSL | hsl(199, 26%, 63%) |
| OKLCH | oklch(71.9% 0.042 227.3) |
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 #89AAB9 | 2.46:1 | Fails | Lc -53.5 | Large or bold text, headings |
| Black text on #89AAB9 | 8.51:1 | AAA | Lc 55.5 | Large or bold text, headings |
| #89AAB9 text on white | 2.46:1 | Fails | Lc 48.5 | Large or bold text, headings |
| #89AAB9 text on black | 8.51:1 | AAA | Lc -53.5 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300
#B0C4CE
oklch(80.8% 0.026 229.2)
-
Step 400
400 (this color)
#89AAB9
oklch(71.9% 0.042 227.3)
-
Step 500
500
#6690A3
oklch(63% 0.054 227.8)
-
Step 600
600
#4D7A8E
oklch(55.5% 0.058 227.9)
-
Step 700
700
#3E6779
oklch(49.1% 0.054 227.8)
-
Step 800
800
#335462
oklch(42.6% 0.045 226.8)
-
Step 900
900
#2D4650
oklch(37.8% 0.035 225)
-
Step 950
950
#1B292F
oklch(27.1% 0.022 226.4)
#89AAB9 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) | #A2A8BA | 0.033 |
| Deuteranopia (no green cones) | #9BA2B9 | 0.030 |
| Tritanopia (no blue cones) | #7BAFAF | 0.029 |
| Achromatopsia (no color) | #A5A5A5 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89AAB9
#89AAB9
oklch(71.9% 0.042 227.3)
- #BB9D8E
#BB9D8E
oklch(71.9% 0.042 48.1)
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 #89AAB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.019
- Bluegrey #85A3B2 ΔE 0.021
- Bluey Grey #89A0B0 ΔE 0.027
- Cool Grey #95A3A6 ΔE 0.030
- Greyblue #77A1B5 ΔE 0.035
- Pewter #96A8A1 ΔE 0.036
- Cool Gray #8D99AE ΔE 0.045
- Dark Gray #A9A9A9 ΔE 0.045
Use #89AAB9 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.