#89A3DD
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.8% 0.09 265.6), rgb(137, 163, 221).
Aa
Black text reads best on this color (8.34:1).
About this color
#89A3DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.090 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.058 away. Black text reads best on it, at 8.34:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.34:1 |
| White text | 2.51:1 |
Values
| HEX | #89A3DD |
| RGB | rgb(137, 163, 221) |
| HSL | hsl(221, 55%, 70%) |
| OKLCH | oklch(71.8% 0.09 265.6) |
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 #89A3DD | 2.51:1 | Fails | Lc -54.4 | Large or bold text, headings |
| Black text on #89A3DD | 8.34:1 | AAA | Lc 54.7 | Large or bold text, headings |
| #89A3DD text on white | 2.51:1 | Fails | Lc 49.3 | Large or bold text, headings |
| #89A3DD text on black | 8.34:1 | AAA | Lc -52.6 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#CFD9EF
oklch(88.4% 0.032 266.1)
-
Step 300
300
#AFC1E6
oklch(81% 0.056 264.7)
-
Step 400
400 (this color)
#89A3DD
oklch(71.8% 0.09 265.6)
-
Step 500
500
#6887CF
oklch(63.1% 0.115 265.6)
-
Step 600
600
#5070BC
oklch(55.7% 0.124 265.4)
-
Step 700
700
#415DA2
oklch(49.1% 0.116 265.7)
-
Step 800
800
#354C83
oklch(42.6% 0.096 265.4)
-
Step 900
900
#2E4069
oklch(37.7% 0.074 265.1)
-
Step 950
950
#1B263E
oklch(27.1% 0.048 264.7)
#89A3DD 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) | #8FA7E0 | 0.014 |
| Deuteranopia (no green cones) | #87A0DC | 0.009 |
| Tritanopia (no blue cones) | #6EAFB7 | 0.081 |
| Achromatopsia (no color) | #A3A3A3 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89A3DD
#89A3DD
oklch(71.8% 0.09 265.6)
- #BDA060
#BDA060
oklch(71.8% 0.09 85.8)
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 #89A3DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.065
- Greyblue #77A1B5 ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.065
- Bluey Grey #89A0B0 ΔE 0.066
- Perrywinkle #8F8CE7 ΔE 0.066
- Cool Gray #8D99AE ΔE 0.067
- Cornflower Blue #6495ED ΔE 0.068
Use #89A3DD 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.