#90BAD0
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.6% 0.055 231.2), rgb(144, 186, 208).
Aa
Black text reads best on this color (10.12:1).
About this color
#90BAD0 is a medium-light, muted blue. In OKLCH its lightness is 77%, its chroma 0.055 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.018 away. Black text reads best on it, at 10.12:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.12:1 |
| White text | 2.07:1 |
Values
| HEX | #90BAD0 |
| RGB | rgb(144, 186, 208) |
| HSL | hsl(201, 41%, 69%) |
| OKLCH | oklch(76.6% 0.055 231.2) |
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 #90BAD0 | 2.07:1 | Fails | Lc -45.1 | Large or bold text, headings |
| Black text on #90BAD0 | 10.12:1 | AAA | Lc 63.4 | Content text, not long reading |
| #90BAD0 text on white | 2.07:1 | Fails | Lc 40.5 | Non-text elements, placeholder text |
| #90BAD0 text on black | 10.12:1 | AAA | Lc -61.8 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C6DDEA
oklch(88.4% 0.03 232.5)
-
Step 300
300 (this color)
#90BAD0
oklch(76.6% 0.055 231.2)
-
Step 400
400
#64ABCE
oklch(70.8% 0.088 231.2)
-
Step 500
500
#2E95C1
oklch(63.1% 0.112 231.2)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#064861
oklch(37.7% 0.073 230.8)
-
Step 950
950
#092A39
oklch(26.9% 0.046 232.1)
#90BAD0 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) | #AFB8D1 | 0.039 |
| Deuteranopia (no green cones) | #A6B1D0 | 0.035 |
| Tritanopia (no blue cones) | #7BC0C1 | 0.039 |
| Achromatopsia (no color) | #B4B4B4 | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90BAD0
#90BAD0
oklch(76.6% 0.055 231.2)
- #D0AA94
#D0AA94
oklch(76.6% 0.054 51.7)
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 #90BAD0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.018
- Light Cornflower Blue #98C1D9 ΔE 0.024
- French Gray #ADB5BD ΔE 0.041
- Cloudy Blue #ACC2D9 ΔE 0.044
- Light Steel Blue #B0C4DE ΔE 0.053
- Cool Steel #97A7B3 ΔE 0.055
- Sky Blue #87CEEB ΔE 0.056
- Lightblue #7BC8F6 ΔE 0.057
Use #90BAD0 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.