#89B9CC
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.8% 0.058 224.3), rgb(137, 185, 204).
Aa
Black text reads best on this color (9.87:1).
About this color
#89B9CC is a medium-light, muted teal or cyan. In OKLCH its lightness is 76%, its chroma 0.058 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.029 away. Black text reads best on it, at 9.87:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.87:1 |
| White text | 2.12:1 |
Values
| HEX | #89B9CC |
| RGB | rgb(137, 185, 204) |
| HSL | hsl(197, 40%, 67%) |
| OKLCH | oklch(75.8% 0.058 224.3) |
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 #89B9CC | 2.12:1 | Fails | Lc -46.3 | Large or bold text, headings |
| Black text on #89B9CC | 9.87:1 | AAA | Lc 62.3 | Content text, not long reading |
| #89B9CC text on white | 2.12:1 | Fails | Lc 41.7 | Non-text elements, placeholder text |
| #89B9CC text on black | 9.87:1 | AAA | Lc -60.6 | 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 300.
-
Step 50
50
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DFEDF2
oklch(93.7% 0.016 221.1)
-
Step 200
200
#C4DEE9
oklch(88.5% 0.032 225.1)
-
Step 300
300 (this color)
#89B9CC
oklch(75.8% 0.058 224.3)
-
Step 400
400
#5AADCB
oklch(70.7% 0.092 224.1)
-
Step 500
500
#0898BE
oklch(63.2% 0.117 224)
-
Step 600
600
#0080A1
oklch(55.7% 0.105 224.1)
-
Step 700
700
#006B88
oklch(49.1% 0.093 224.9)
-
Step 800
800
#005870
oklch(42.8% 0.081 224.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#032B38
oklch(27% 0.048 224.9)
#89B9CC 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) | #AEB6CD | 0.046 |
| Deuteranopia (no green cones) | #A4AECC | 0.042 |
| Tritanopia (no blue cones) | #72BFBF | 0.038 |
| Achromatopsia (no color) | #B2B2B2 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B9CC
#89B9CC
oklch(75.8% 0.058 224.3)
- #D1A693
#D1A693
oklch(75.9% 0.058 45.1)
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 #89B9CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.033
- French Gray #ADB5BD ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.054
- Sky Blue #87CEEB ΔE 0.062
- Lightblue #7BC8F6 ΔE 0.062
- Dark Gray #A9A9A9 ΔE 0.062
Use #89B9CC 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.