#89A0DA
Closest named color: Periwinkle Blue (#8F99FB). oklch(71% 0.089 267.5), rgb(137, 160, 218).
Aa
Black text reads best on this color (8.10:1).
About this color
#89A0DA is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.089 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.057 away. Black text reads best on it, at 8.10:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.10:1 |
| White text | 2.59:1 |
Values
| HEX | #89A0DA |
| RGB | rgb(137, 160, 218) |
| HSL | hsl(223, 52%, 70%) |
| OKLCH | oklch(71% 0.089 267.5) |
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 #89A0DA | 2.59:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #89A0DA | 8.10:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #89A0DA text on white | 2.59:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #89A0DA text on black | 8.10:1 | AAA | Lc -51.3 | 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
#D0D9EE
oklch(88.5% 0.031 267.2)
-
Step 300
300
#B1C0E6
oklch(80.9% 0.056 268.2)
-
Step 400
400 (this color)
#89A0DA
oklch(71% 0.089 267.5)
-
Step 500
500
#6B86CF
oklch(63.1% 0.115 267.7)
-
Step 600
600
#536FBC
oklch(55.7% 0.124 267.3)
-
Step 700
700
#445CA2
oklch(49.1% 0.116 267.8)
-
Step 800
800
#384C83
oklch(42.8% 0.095 267.3)
-
Step 900
900
#303F69
oklch(37.6% 0.075 267.8)
-
Step 950
950
#1C253E
oklch(26.9% 0.049 268)
#89A0DA 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) | #8DA5DD | 0.015 |
| Deuteranopia (no green cones) | #859ED9 | 0.008 |
| Tritanopia (no blue cones) | #70ACB4 | 0.081 |
| Achromatopsia (no color) | #A1A1A1 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89A0DA
#89A0DA
oklch(71% 0.089 267.5)
- #B99E5E
#B99E5E
oklch(70.9% 0.089 87.3)
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 #89A0DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.061
- Greyblue #77A1B5 ΔE 0.063
- Cool Gray #8D99AE ΔE 0.063
- Bluey Grey #89A0B0 ΔE 0.063
- Bluegrey #85A3B2 ΔE 0.064
- Cornflower Blue #6495ED ΔE 0.064
- Cool Steel #97A7B3 ΔE 0.068
Use #89A0DA 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.