#89A4FD
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.5% 0.133 270.1), rgb(137, 164, 253).
Aa
Black text reads best on this color (8.79:1).
About this color
#89A4FD is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.133 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.028 away. Black text reads best on it, at 8.79:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.79:1 |
| White text | 2.38:1 |
Values
| HEX | #89A4FD |
| RGB | rgb(137, 164, 253) |
| HSL | hsl(226, 97%, 76%) |
| OKLCH | oklch(73.5% 0.133 270.1) |
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 #89A4FD | 2.38:1 | Fails | Lc -51.9 | Large or bold text, headings |
| Black text on #89A4FD | 8.79:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #89A4FD text on white | 2.38:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #89A4FD text on black | 8.79:1 | AAA | Lc -55.1 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFB
oklch(93.7% 0.024 267.9)
-
Step 200
200
#CDD8F9
oklch(88.4% 0.047 270.8)
-
Step 300
300
#ACBFF7
oklch(81% 0.082 270)
-
Step 400
400 (this color)
#89A4FD
oklch(73.5% 0.133 270.1)
-
Step 500
500
#637FEF
oklch(63% 0.17 270.3)
-
Step 600
600
#4C66DD
oklch(55.6% 0.183 270.1)
-
Step 700
700
#3D54C0
oklch(49.2% 0.171 269.9)
-
Step 800
800
#32459B
oklch(42.6% 0.142 270)
-
Step 900
900
#2C3B7C
oklch(37.7% 0.111 270.5)
-
Step 950
950
#192348
oklch(26.9% 0.07 269.8)
#89A4FD 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) | #83ADFF | 0.023 |
| Deuteranopia (no green cones) | #78A3FB | 0.021 |
| Tritanopia (no blue cones) | #5DB7C5 | 0.119 |
| Achromatopsia (no color) | #A8A8A8 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #89A4FD
#89A4FD
oklch(73.5% 0.133 270.1)
- #CAA534
#CAA534
oklch(73.6% 0.133 90)
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 #89A4FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.028
- Carolina Blue #8AB8FE ΔE 0.053
- Perrywinkle #8F8CE7 ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.065
- Lavender Blue #8B88F8 ΔE 0.070
- Pastel Blue #A2BFFE ΔE 0.081
- Chefchaouen Blue #4895EF ΔE 0.085
- Periwinkle #8E82FE ΔE 0.085
Use #89A4FD 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.