#90A2FD
Closest named color: Periwinkle Blue (#8F99FB). oklch(73.6% 0.133 274.2), rgb(144, 162, 253).
Aa
Black text reads best on this color (8.77:1).
About this color
#90A2FD is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.133 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.023 away. Black text reads best on it, at 8.77:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.77:1 |
| White text | 2.39:1 |
Values
| HEX | #90A2FD |
| RGB | rgb(144, 162, 253) |
| HSL | hsl(230, 96%, 78%) |
| OKLCH | oklch(73.6% 0.133 274.2) |
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 #90A2FD | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #90A2FD | 8.77:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #90A2FD text on white | 2.39:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #90A2FD text on black | 8.77:1 | AAA | Lc -55.0 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#CFD8F9
oklch(88.6% 0.047 273.4)
-
Step 300
300
#B0BDF7
oklch(80.9% 0.083 274.6)
-
Step 400
400 (this color)
#90A2FD
oklch(73.6% 0.133 274.2)
-
Step 500
500
#6C7DEF
oklch(63.2% 0.17 274.1)
-
Step 600
600
#5663DD
oklch(55.7% 0.184 274.2)
-
Step 700
700
#4751C0
oklch(49.2% 0.172 274.3)
-
Step 800
800
#3A439B
oklch(42.7% 0.142 274.3)
-
Step 900
900
#313A7B
oklch(37.8% 0.11 274)
-
Step 950
950
#1C2248
oklch(26.9% 0.07 274)
#90A2FD 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) | #82ACFF | 0.028 |
| Deuteranopia (no green cones) | #78A3FB | 0.029 |
| Tritanopia (no blue cones) | #6BB5C4 | 0.119 |
| Achromatopsia (no color) | #A7A7A7 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90A2FD
#90A2FD
oklch(73.6% 0.133 274.2)
- #C5A734
#C5A734
oklch(73.5% 0.133 93.9)
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 #90A2FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.023
- Carolina Blue #8AB8FE ΔE 0.057
- Perrywinkle #8F8CE7 ΔE 0.059
- Lavender Blue #8B88F8 ΔE 0.066
- Cornflower Blue #6495ED ΔE 0.069
- Periwinkle #8E82FE ΔE 0.081
- Pale Purple #B790D4 ΔE 0.081
- Pastel Purple #CAA0FF ΔE 0.082
Use #90A2FD 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.