#90A2D2
Closest named color: Bluey Grey (#89A0B0). oklch(71.6% 0.073 268.6), rgb(144, 162, 210).
Aa
Black text reads best on this color (8.28:1).
About this color
#90A2D2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.073 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Bluey Grey (#89A0B0), ΔE 0.052 away. Black text reads best on it, at 8.28:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Bluey Grey (#89A0B0) |
| Black text | 8.28:1 |
| White text | 2.53:1 |
Values
| HEX | #90A2D2 |
| RGB | rgb(144, 162, 210) |
| HSL | hsl(224, 42%, 69%) |
| OKLCH | oklch(71.6% 0.073 268.6) |
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 #90A2D2 | 2.53:1 | Fails | Lc -54.8 | Large or bold text, headings |
| Black text on #90A2D2 | 8.28:1 | AAA | Lc 54.3 | Large or bold text, headings |
| #90A2D2 text on white | 2.53:1 | Fails | Lc 49.7 | Large or bold text, headings |
| #90A2D2 text on black | 8.28:1 | AAA | Lc -52.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D2D9EB
oklch(88.5% 0.026 268.8)
-
Step 300
300
#B4C0DF
oklch(80.9% 0.046 268.6)
-
Step 400
400 (this color)
#90A2D2
oklch(71.6% 0.073 268.6)
-
Step 500
500
#7287C3
oklch(63.1% 0.094 268.9)
-
Step 600
600
#5A70AF
oklch(55.6% 0.102 268.4)
-
Step 700
700
#4A5E96
oklch(49.2% 0.093 268)
-
Step 800
800
#3D4D7A
oklch(42.8% 0.078 268.2)
-
Step 900
900
#344062
oklch(37.7% 0.061 268.6)
-
Step 950
950
#1E263A
oklch(27.1% 0.039 267.1)
#90A2D2 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) | #93A6D4 | 0.012 |
| Deuteranopia (no green cones) | #8DA0D1 | 0.007 |
| Tritanopia (no blue cones) | #7EABB2 | 0.065 |
| Achromatopsia (no color) | #A3A3A3 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90A2D2
#90A2D2
oklch(71.6% 0.073 268.6)
- #B6A16E
#B6A16E
oklch(71.5% 0.073 88.1)
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 #90A2D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Grey #89A0B0 ΔE 0.052
- Bluegrey #85A3B2 ΔE 0.052
- Cool Steel #97A7B3 ΔE 0.053
- Cool Gray #8D99AE ΔE 0.053
- Greyblue #77A1B5 ΔE 0.056
- Cool Grey #95A3A6 ΔE 0.066
- Pale Purple #B790D4 ΔE 0.070
- Periwinkle Blue #8F99FB ΔE 0.071
Use #90A2D2 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.