#89A6EB
Closest named color: Periwinkle Blue (#8F99FB). oklch(73% 0.106 266.4), rgb(137, 166, 235).
Aa
Black text reads best on this color (8.71:1).
About this color
#89A6EB is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.106 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.046 away. Black text reads best on it, at 8.71:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.71:1 |
| White text | 2.40:1 |
Values
| HEX | #89A6EB |
| RGB | rgb(137, 166, 235) |
| HSL | hsl(222, 71%, 73%) |
| OKLCH | oklch(73% 0.106 266.4) |
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 #89A6EB | 2.40:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #89A6EB | 8.71:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #89A6EB text on white | 2.40:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #89A6EB text on black | 8.71:1 | AAA | Lc -54.6 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF7
oklch(93.6% 0.019 266)
-
Step 200
200
#CED9F2
oklch(88.5% 0.036 266.7)
-
Step 300
300
#ADC0EC
oklch(80.8% 0.066 266.6)
-
Step 400
400 (this color)
#89A6EB
oklch(73% 0.106 266.4)
-
Step 500
500
#6385DB
oklch(63% 0.135 266.3)
-
Step 600
600
#4B6DC9
oklch(55.6% 0.148 266.4)
-
Step 700
700
#3C5BAD
oklch(49.1% 0.136 266)
-
Step 800
800
#324A8C
oklch(42.6% 0.113 266.6)
-
Step 900
900
#2C3F70
oklch(37.8% 0.087 266.3)
-
Step 950
950
#1A2542
oklch(27% 0.056 266.9)
#89A6EB 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) | #8EACEE | 0.018 |
| Deuteranopia (no green cones) | #84A3E9 | 0.011 |
| Tritanopia (no blue cones) | #67B4BE | 0.095 |
| Achromatopsia (no color) | #A7A7A7 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89A6EB
#89A6EB
oklch(73% 0.106 266.4)
- #C5A354
#C5A354
oklch(73% 0.106 86.3)
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 #89A6EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.046
- Carolina Blue #8AB8FE ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.067
- Cornflower Blue #6495ED ΔE 0.067
- Pastel Blue #A2BFFE ΔE 0.077
- Pale Purple #B790D4 ΔE 0.080
- Light Grey Blue #9DBCD4 ΔE 0.082
- Lavender Blue #8B88F8 ΔE 0.084
Use #89A6EB 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.