#89B5CB
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.9% 0.057 230.1), rgb(137, 181, 203).
Aa
Black text reads best on this color (9.53:1).
About this color
#89B5CB is a medium-light, muted blue. In OKLCH its lightness is 75%, its chroma 0.057 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.034 away. Black text reads best on it, at 9.53:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.53:1 |
| White text | 2.20:1 |
Values
| HEX | #89B5CB |
| RGB | rgb(137, 181, 203) |
| HSL | hsl(200, 39%, 67%) |
| OKLCH | oklch(74.9% 0.057 230.1) |
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 #89B5CB | 2.20:1 | Fails | Lc -48.1 | Large or bold text, headings |
| Black text on #89B5CB | 9.53:1 | AAA | Lc 60.6 | Content text, not long reading |
| #89B5CB text on white | 2.20:1 | Fails | Lc 43.3 | Non-text elements, placeholder text |
| #89B5CB text on black | 9.53:1 | AAA | Lc -58.9 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CDDCE4
oklch(88.6% 0.02 230.7)
-
Step 300
300
#AAC5D3
oklch(80.8% 0.035 230.3)
-
Step 400
400 (this color)
#89B5CB
oklch(74.9% 0.057 230.1)
-
Step 500
500
#5992AD
oklch(63.1% 0.072 229.9)
-
Step 600
600
#3D7C99
oklch(55.7% 0.079 230.3)
-
Step 700
700
#2E6882
oklch(49% 0.073 230.1)
-
Step 800
800
#27556A
oklch(42.7% 0.061 230.2)
-
Step 900
900
#254656
oklch(37.6% 0.047 230.9)
-
Step 950
950
#162932
oklch(26.9% 0.03 229.7)
#89B5CB 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) | #AAB3CC | 0.041 |
| Deuteranopia (no green cones) | #A0ABCB | 0.037 |
| Tritanopia (no blue cones) | #73BBBC | 0.040 |
| Achromatopsia (no color) | #AFAFAF | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B5CB
#89B5CB
oklch(74.9% 0.057 230.1)
- #CCA48E
#CCA48E
oklch(74.9% 0.057 50.3)
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 #89B5CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.034
- Light Cornflower Blue #98C1D9 ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.044
- French Gray #ADB5BD ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.054
- Dark Gray #A9A9A9 ΔE 0.058
- Pewter #96A8A1 ΔE 0.060
- Bluey Grey #89A0B0 ΔE 0.060
Use #89B5CB 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.