#89B2CC
Closest named color: Light Grey Blue (#9DBCD4). oklch(74.3% 0.058 236.4), rgb(137, 178, 204).
Aa
Black text reads best on this color (9.30:1).
About this color
#89B2CC is a medium-light, muted blue. In OKLCH its lightness is 74%, its chroma 0.058 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.039 away. Black text reads best on it, at 9.30:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.30:1 |
| White text | 2.25:1 |
Values
| HEX | #89B2CC |
| RGB | rgb(137, 178, 204) |
| HSL | hsl(203, 40%, 67%) |
| OKLCH | oklch(74.3% 0.058 236.4) |
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 #89B2CC | 2.25:1 | Fails | Lc -49.3 | Large or bold text, headings |
| Black text on #89B2CC | 9.30:1 | AAA | Lc 59.5 | Large or bold text, headings |
| #89B2CC text on white | 2.25:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #89B2CC text on black | 9.30:1 | AAA | Lc -57.7 | 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
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CDDCE5
oklch(88.6% 0.02 233.9)
-
Step 300
300
#ABC5D5
oklch(80.9% 0.036 234.9)
-
Step 400
400 (this color)
#89B2CC
oklch(74.3% 0.058 236.4)
-
Step 500
500
#5C91B1
oklch(63.2% 0.074 236.1)
-
Step 600
600
#407A9C
oklch(55.5% 0.081 236.4)
-
Step 700
700
#326786
oklch(49.1% 0.075 236.7)
-
Step 800
800
#2A546D
oklch(42.7% 0.063 236.9)
-
Step 900
900
#274658
oklch(37.8% 0.048 235.5)
-
Step 950
950
#172934
oklch(27.1% 0.031 236.4)
#89B2CC 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) | #A6B1CD | 0.036 |
| Deuteranopia (no green cones) | #9DA9CC | 0.033 |
| Tritanopia (no blue cones) | #73B9BA | 0.045 |
| Achromatopsia (no color) | #ACACAC | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89B2CC
#89B2CC
oklch(74.3% 0.058 236.4)
- #C9A389
#C9A389
oklch(74.3% 0.058 56)
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 #89B2CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.039
- Cool Steel #97A7B3 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Bluegrey #85A3B2 ΔE 0.049
- French Gray #ADB5BD ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.055
- Cool Grey #95A3A6 ΔE 0.058
- Greyblue #77A1B5 ΔE 0.058
Use #89B2CC 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.