#90ABEC
Closest named color: Carolina Blue (#8AB8FE). oklch(74.6% 0.099 266.7), rgb(144, 171, 236).
Aa
Black text reads best on this color (9.22:1).
About this color
#90ABEC is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.099 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.037 away. Black text reads best on it, at 9.22:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.22:1 |
| White text | 2.27:1 |
Values
| HEX | #90ABEC |
| RGB | rgb(144, 171, 236) |
| HSL | hsl(222, 71%, 75%) |
| OKLCH | oklch(74.6% 0.099 266.7) |
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 #90ABEC | 2.27:1 | Fails | Lc -49.7 | Large or bold text, headings |
| Black text on #90ABEC | 9.22:1 | AAA | Lc 59.1 | Large or bold text, headings |
| #90ABEC text on white | 2.27:1 | Fails | Lc 44.8 | Non-text elements, placeholder text |
| #90ABEC text on black | 9.22:1 | AAA | Lc -57.3 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CFD9F1
oklch(88.5% 0.035 267.6)
-
Step 300
300
#AEC0EA
oklch(80.8% 0.063 266.8)
-
Step 400
400 (this color)
#90ABEC
oklch(74.6% 0.099 266.7)
-
Step 500
500
#6686D6
oklch(63.2% 0.126 266.4)
-
Step 600
600
#4E6EC3
oklch(55.6% 0.137 266.5)
-
Step 700
700
#3F5BA9
oklch(49% 0.129 266.8)
-
Step 800
800
#344B89
oklch(42.7% 0.107 266.6)
-
Step 900
900
#2D3F6D
oklch(37.6% 0.082 266.4)
-
Step 950
950
#1B2540
oklch(27% 0.052 267.5)
#90ABEC 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) | #95B0EF | 0.015 |
| Deuteranopia (no green cones) | #8CA8EB | 0.010 |
| Tritanopia (no blue cones) | #72B8C2 | 0.088 |
| Achromatopsia (no color) | #ACACAC | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90ABEC
#90ABEC
oklch(74.6% 0.099 266.7)
- #C8A960
#C8A960
oklch(74.7% 0.099 87)
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 #90ABEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.037
- Periwinkle Blue #8F99FB ΔE 0.057
- Pastel Blue #A2BFFE ΔE 0.061
- Light Grey Blue #9DBCD4 ΔE 0.069
- Light Cornflower Blue #98C1D9 ΔE 0.075
- Lightblue #7BC8F6 ΔE 0.076
- Sky #82CAFC ΔE 0.079
- Perrywinkle #8F8CE7 ΔE 0.080
Use #90ABEC 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.