#A7BCEB
Closest named color: Pastel Blue (#A2BFFE). oklch(79.6% 0.071 266), rgb(167, 188, 235).
Aa
Black text reads best on this color (11.03:1).
About this color
#A7BCEB is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.071 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.026 away. Black text reads best on it, at 11.03:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.03:1 |
| White text | 1.90:1 |
Values
| HEX | #A7BCEB |
| RGB | rgb(167, 188, 235) |
| HSL | hsl(221, 63%, 79%) |
| OKLCH | oklch(79.6% 0.071 266) |
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 #A7BCEB | 1.90:1 | Fails | Lc -40.5 | Non-text elements, placeholder text |
| Black text on #A7BCEB | 11.03:1 | AAA | Lc 67.7 | Content text, not long reading |
| #A7BCEB text on white | 1.90:1 | Fails | Lc 36.2 | Non-text elements, placeholder text |
| #A7BCEB text on black | 11.03:1 | AAA | Lc -66.2 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CDD9F4
oklch(88.5% 0.039 266.5)
-
Step 300
300 (this color)
#A7BCEB
oklch(79.6% 0.071 266)
-
Step 400
400
#7F9EE8
oklch(70.6% 0.114 266.2)
-
Step 500
500
#6085E1
oklch(63.2% 0.145 265.9)
-
Step 600
600
#476CCF
oklch(55.6% 0.159 266)
-
Step 700
700
#395AB3
oklch(49.2% 0.146 265.9)
-
Step 800
800
#2F4A91
oklch(42.8% 0.122 265.8)
-
Step 900
900
#2A3E73
oklch(37.6% 0.094 266.4)
-
Step 950
950
#182544
oklch(27% 0.061 265.4)
#A7BCEB 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) | #ADBFED | 0.012 |
| Deuteranopia (no green cones) | #A7B9EA | 0.008 |
| Tritanopia (no blue cones) | #94C5CC | 0.063 |
| Achromatopsia (no color) | #BCBCBC | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7BCEB
#A7BCEB
oklch(79.6% 0.071 266)
- #D1BA88
#D1BA88
oklch(79.7% 0.071 86)
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 #A7BCEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.035
- Cloudy Blue #ACC2D9 ΔE 0.035
- Light Grey Blue #9DBCD4 ΔE 0.037
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.049
Use #A7BCEB 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.