#89BBBC
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.7% 0.053 197.7), rgb(137, 187, 188).
Aa
Black text reads best on this color (9.89:1).
About this color
#89BBBC is a medium-light, muted teal or cyan. In OKLCH its lightness is 76%, its chroma 0.053 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.044 away. Black text reads best on it, at 9.89:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.89:1 |
| White text | 2.12:1 |
Values
| HEX | #89BBBC |
| RGB | rgb(137, 187, 188) |
| HSL | hsl(181, 28%, 64%) |
| OKLCH | oklch(75.7% 0.053 197.7) |
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 #89BBBC | 2.12:1 | Fails | Lc -46.2 | Large or bold text, headings |
| Black text on #89BBBC | 9.89:1 | AAA | Lc 62.4 | Content text, not long reading |
| #89BBBC text on white | 2.12:1 | Fails | Lc 41.6 | Non-text elements, placeholder text |
| #89BBBC text on black | 9.89:1 | AAA | Lc -60.7 | Content text, not long reading |
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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CCDDDD
oklch(88.5% 0.018 196.8)
-
Step 300
300
#A9C8C8
oklch(81% 0.033 196.5)
-
Step 400
400 (this color)
#89BBBC
oklch(75.7% 0.053 197.7)
-
Step 500
500
#559698
oklch(63.1% 0.067 198.2)
-
Step 600
600
#368082
oklch(55.5% 0.073 197.7)
-
Step 700
700
#286C6E
oklch(49% 0.067 197.9)
-
Step 800
800
#23585A
oklch(42.6% 0.056 198.7)
-
Step 900
900
#22494A
oklch(37.8% 0.044 197.7)
-
Step 950
950
#152B2B
oklch(27.1% 0.028 195.6)
#89BBBC 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) | #B4B6BC | 0.054 |
| Deuteranopia (no green cones) | #ABAFBC | 0.051 |
| Tritanopia (no blue cones) | #77BEBB | 0.020 |
| Achromatopsia (no color) | #B2B2B2 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89BBBC
#89BBBC
oklch(75.7% 0.053 197.7)
- #D0A3A4
#D0A3A4
oklch(75.7% 0.053 16.9)
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 #89BBBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.044
- French Gray #ADB5BD ΔE 0.046
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Pale Teal #82CBB2 ΔE 0.052
- Muted Teal #90B494 ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.053
- Pewter #96A8A1 ΔE 0.054
- Dark Gray #A9A9A9 ΔE 0.057
Use #89BBBC 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.