#89A3DC
Closest named color: Periwinkle Blue (#8F99FB). oklch(71.7% 0.089 265.3), rgb(137, 163, 220).
Aa
Black text reads best on this color (8.33:1).
About this color
#89A3DC is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.089 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.059 away. Black text reads best on it, at 8.33:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.33:1 |
| White text | 2.51:1 |
Values
| HEX | #89A3DC |
| RGB | rgb(137, 163, 220) |
| HSL | hsl(221, 54%, 70%) |
| OKLCH | oklch(71.7% 0.089 265.3) |
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 #89A3DC | 2.51:1 | Fails | Lc -54.5 | Large or bold text, headings |
| Black text on #89A3DC | 8.33:1 | AAA | Lc 54.6 | Large or bold text, headings |
| #89A3DC text on white | 2.51:1 | Fails | Lc 49.4 | Large or bold text, headings |
| #89A3DC text on black | 8.33:1 | 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
#CFD9EE
oklch(88.4% 0.031 265.3)
-
Step 300
300
#AFC1E5
oklch(80.9% 0.055 264.2)
-
Step 400
400 (this color)
#89A3DC
oklch(71.7% 0.089 265.3)
-
Step 500
500
#6887CE
oklch(63.1% 0.113 265.4)
-
Step 600
600
#5070BB
oklch(55.6% 0.123 265.2)
-
Step 700
700
#415DA1
oklch(49% 0.114 265.5)
-
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
#1B263D
oklch(27% 0.046 264.1)
#89A3DC 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) | #90A7DF | 0.015 |
| Deuteranopia (no green cones) | #87A0DB | 0.009 |
| Tritanopia (no blue cones) | #6FAFB7 | 0.079 |
| Achromatopsia (no color) | #A3A3A3 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89A3DC
#89A3DC
oklch(71.7% 0.089 265.3)
- #BDA061
#BDA061
oklch(71.8% 0.089 85.5)
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 #89A3DC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.059
- Greyblue #77A1B5 ΔE 0.064
- Bluegrey #85A3B2 ΔE 0.064
- Bluey Grey #89A0B0 ΔE 0.064
- Carolina Blue #8AB8FE ΔE 0.065
- Cool Gray #8D99AE ΔE 0.066
- Cool Steel #97A7B3 ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.067
Use #89A3DC 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.