#A7B4E5
Closest named color: Pastel Blue (#A2BFFE). oklch(77.7% 0.072 273.1), rgb(167, 180, 229).
Aa
Black text reads best on this color (10.30:1).
About this color
#A7B4E5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.072 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.039 away. Black text reads best on it, at 10.30:1.
| Hue family | Blues |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.30:1 |
| White text | 2.03:1 |
Values
| HEX | #A7B4E5 |
| RGB | rgb(167, 180, 229) |
| HSL | hsl(227, 54%, 78%) |
| OKLCH | oklch(77.7% 0.072 273.1) |
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 #A7B4E5 | 2.03:1 | Fails | Lc -44.2 | Non-text elements, placeholder text |
| Black text on #A7B4E5 | 10.30:1 | AAA | Lc 64.3 | Content text, not long reading |
| #A7B4E5 text on white | 2.03:1 | Fails | Lc 39.6 | Non-text elements, placeholder text |
| #A7B4E5 text on black | 10.30:1 | AAA | Lc -62.7 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F4
oklch(88.5% 0.04 272.9)
-
Step 300
300 (this color)
#A7B4E5
oklch(77.7% 0.072 273.1)
-
Step 400
400
#899BE8
oklch(70.7% 0.115 273.1)
-
Step 500
500
#6D80E1
oklch(63% 0.147 273.1)
-
Step 600
600
#5768CF
oklch(55.7% 0.159 273.1)
-
Step 700
700
#4756B3
oklch(49.2% 0.147 272.9)
-
Step 800
800
#3A4791
oklch(42.8% 0.122 272.7)
-
Step 900
900
#323C74
oklch(37.8% 0.096 273.3)
-
Step 950
950
#1D2344
oklch(26.9% 0.062 273.8)
#A7B4E5 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) | #A5B8E7 | 0.010 |
| Deuteranopia (no green cones) | #A1B3E4 | 0.009 |
| Tritanopia (no blue cones) | #97BDC5 | 0.063 |
| Achromatopsia (no color) | #B6B6B6 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7B4E5
#A7B4E5
oklch(77.7% 0.072 273.1)
- #C6B682
#C6B682
oklch(77.7% 0.071 93)
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 #A7B4E5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.040
- Carolina Blue #8AB8FE ΔE 0.047
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Cloudy Blue #ACC2D9 ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.050
- French Gray #ADB5BD ΔE 0.059
- Light Blue Grey #B7C9E2 ΔE 0.064
Use #A7B4E5 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.