#ADABE9
Closest named color: Pastel Blue (#A2BFFE). oklch(76.5% 0.088 285.6), rgb(173, 171, 233).
Aa
Black text reads best on this color (9.77:1).
About this color
#ADABE9 is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.088 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.053 away. Black text reads best on it, at 9.77:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 9.77:1 |
| White text | 2.14:1 |
Values
| HEX | #ADABE9 |
| RGB | rgb(173, 171, 233) |
| HSL | hsl(242, 58%, 79%) |
| OKLCH | oklch(76.5% 0.088 285.6) |
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 #ADABE9 | 2.14:1 | Fails | Lc -46.8 | Large or bold text, headings |
| Black text on #ADABE9 | 9.77:1 | AAA | Lc 61.8 | Content text, not long reading |
| #ADABE9 text on white | 2.14:1 | Fails | Lc 42.1 | Non-text elements, placeholder text |
| #ADABE9 text on black | 9.77:1 | AAA | Lc -60.1 | 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
#F4F4FD
oklch(97% 0.012 286.2)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D5D5F9
oklch(88.4% 0.049 285.3)
-
Step 300
300 (this color)
#ADABE9
oklch(76.5% 0.088 285.6)
-
Step 400
400
#9992F4
oklch(70.7% 0.141 285.5)
-
Step 500
500
#8373F0
oklch(63.1% 0.181 285.8)
-
Step 600
600
#6E58DE
oklch(55.6% 0.196 285.6)
-
Step 700
700
#5C47C1
oklch(49.1% 0.182 285.4)
-
Step 800
800
#4B3B9C
oklch(42.7% 0.151 285.6)
-
Step 900
900
#3E347C
oklch(37.7% 0.118 285.6)
-
Step 950
950
#241F49
oklch(27% 0.075 285.6)
#ADABE9 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) | #9AB3EC | 0.030 |
| Deuteranopia (no green cones) | #99AFE7 | 0.028 |
| Tritanopia (no blue cones) | #9FB6C1 | 0.076 |
| Achromatopsia (no color) | #B1B1B1 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADABE9
#ADABE9
oklch(76.5% 0.088 285.6)
- #BAB673
#BAB673
oklch(76.4% 0.088 105.3)
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 #ADABE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.053
- Carolina Blue #8AB8FE ΔE 0.054
- Pale Violet #CEAEFA ΔE 0.055
- Pastel Purple #CAA0FF ΔE 0.063
- Lilac #CEA2FD ΔE 0.063
- Baby Purple #CA9BF7 ΔE 0.063
- Light Grey Blue #9DBCD4 ΔE 0.065
- Pale Purple #B790D4 ΔE 0.068
Use #ADABE9 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.