#ADC5FF
Closest named color: Pastel Blue (#A2BFFE). oklch(82.6% 0.086 267.1), rgb(173, 197, 255).
Aa
Black text reads best on this color (12.20:1).
About this color
#ADC5FF is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.086 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.022 away. Black text reads best on it, at 12.20:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 12.20:1 |
| White text | 1.72:1 |
Values
| HEX | #ADC5FF |
| RGB | rgb(173, 197, 255) |
| HSL | hsl(222, 100%, 84%) |
| OKLCH | oklch(82.6% 0.086 267.1) |
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 #ADC5FF | 1.72:1 | Fails | Lc -34.8 | Non-text elements, placeholder text |
| Black text on #ADC5FF | 12.20:1 | AAA | Lc 72.9 | Content text, not long reading |
| #ADC5FF text on white | 1.72:1 | Fails | Lc 31.0 | Non-text elements, placeholder text |
| #ADC5FF text on black | 12.20:1 | AAA | Lc -71.8 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200
#CBD9FA
oklch(88.5% 0.048 267.2)
-
Step 300
300 (this color)
#ADC5FF
oklch(82.6% 0.086 267.1)
-
Step 400
400
#7A9CF6
oklch(70.6% 0.138 267.2)
-
Step 500
500
#5A81F3
oklch(63.2% 0.176 267.1)
-
Step 600
600
#4167E1
oklch(55.6% 0.191 266.9)
-
Step 700
700
#3455C4
oklch(49.2% 0.178 267)
-
Step 800
800
#2B469E
oklch(42.7% 0.147 267)
-
Step 900
900
#263C7E
oklch(37.7% 0.115 266.9)
-
Step 950
950
#16244A
oklch(27.1% 0.073 266.4)
#ADC5FF 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) | #B2C9FF | 0.013 |
| Deuteranopia (no green cones) | #ABC2FE | 0.008 |
| Tritanopia (no blue cones) | #96D1D9 | 0.077 |
| Achromatopsia (no color) | #C5C5C5 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADC5FF
#ADC5FF
oklch(82.6% 0.086 267.1)
- #DEC384
#DEC384
oklch(82.6% 0.087 87.3)
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 #ADC5FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.022
- Light Periwinkle #C1C6FC ΔE 0.026
- Baby Blue #A2CFFE ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.047
- Light Sky Blue #87CEFA ΔE 0.048
- Sky #82CAFC ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.053
Use #ADC5FF 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.