#89B8CB
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.6% 0.057 224.8), rgb(137, 184, 203).
Aa
Black text reads best on this color (9.78:1).
About this color
#89B8CB is a medium-light, muted teal or cyan. In OKLCH its lightness is 76%, its chroma 0.057 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.030 away. Black text reads best on it, at 9.78:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #89B8CB |
| RGB | rgb(137, 184, 203) |
| HSL | hsl(197, 39%, 67%) |
| OKLCH | oklch(75.6% 0.057 224.8) |
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 #89B8CB | 2.14:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #89B8CB | 9.78:1 | AAA | Lc 61.8 | Content text, not long reading |
| #89B8CB text on white | 2.14:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #89B8CB text on black | 9.78:1 | AAA | Lc -60.1 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CCDCE3
oklch(88.5% 0.02 225.7)
-
Step 300
300
#A9C6D2
oklch(80.9% 0.036 224.7)
-
Step 400
400 (this color)
#89B8CB
oklch(75.6% 0.057 224.8)
-
Step 500
500
#5693AA
oklch(63.1% 0.072 224.4)
-
Step 600
600
#387D96
oklch(55.6% 0.079 224.8)
-
Step 700
700
#2A6980
oklch(49% 0.073 225.4)
-
Step 800
800
#245668
oklch(42.7% 0.061 224.7)
-
Step 900
900
#234754
oklch(37.7% 0.047 223.8)
-
Step 950
950
#152A31
oklch(27.1% 0.03 221.5)
#89B8CB 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) | #ADB5CC | 0.045 |
| Deuteranopia (no green cones) | #A3AECB | 0.040 |
| Tritanopia (no blue cones) | #73BEBE | 0.037 |
| Achromatopsia (no color) | #B1B1B1 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B8CB
#89B8CB
oklch(75.6% 0.057 224.8)
- #CFA592
#CFA592
oklch(75.5% 0.057 45.6)
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 #89B8CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.030
- Light Cornflower Blue #98C1D9 ΔE 0.035
- French Gray #ADB5BD ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.056
- Bluegrey #85A3B2 ΔE 0.060
- Dark Gray #A9A9A9 ΔE 0.060
- Pewter #96A8A1 ΔE 0.062
Use #89B8CB 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.