#A7DDFC
Closest named color: Light Blue (#ADD8E6). oklch(87.1% 0.07 233.8), rgb(167, 221, 252).
Aa
Black text reads best on this color (14.39:1).
About this color
#A7DDFC is a light, moderately saturated blue. In OKLCH its lightness is 87%, its chroma 0.070 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.030 away. Black text reads best on it, at 14.39:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.39:1 |
| White text | 1.45:1 |
Values
| HEX | #A7DDFC |
| RGB | rgb(167, 221, 252) |
| HSL | hsl(202, 93%, 82%) |
| OKLCH | oklch(87.1% 0.07 233.8) |
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 #A7DDFC | 1.45:1 | Fails | Lc -24.8 | Dividers and decoration only |
| Black text on #A7DDFC | 14.39:1 | AAA | Lc 81.9 | Fine for body text |
| #A7DDFC text on white | 1.45:1 | Fails | Lc 21.8 | Dividers and decoration only |
| #A7DDFC text on black | 14.39:1 | AAA | Lc -81.5 | Fine for body text |
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 200.
-
Step 50
50
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF9
oklch(93.6% 0.026 235.4)
-
Step 200
200 (this color)
#A7DDFC
oklch(87.1% 0.07 233.8)
-
Step 300
300
#84CBF2
oklch(80.9% 0.09 233.5)
-
Step 400
400
#13AEEC
oklch(70.8% 0.144 233.7)
-
Step 500
500
#0095CC
oklch(63.1% 0.132 233.7)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005678
oklch(42.7% 0.089 233.9)
-
Step 900
900
#004865
oklch(37.8% 0.079 233.7)
-
Step 950
950
#002A3D
oklch(26.9% 0.056 233.8)
#A7DDFC 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) | #CEDBFE | 0.047 |
| Deuteranopia (no green cones) | #C2D1FC | 0.042 |
| Tritanopia (no blue cones) | #8AE5E7 | 0.052 |
| Achromatopsia (no color) | #D6D6D6 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7DDFC
#A7DDFC
oklch(87.1% 0.07 233.8)
- #FAC9AA
#FAC9AA
oklch(87.1% 0.07 53.9)
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 #A7DDFC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.030
- Powder Blue #B0E0E6 ΔE 0.035
- Baby Blue #A2CFFE ΔE 0.040
- Celeste #A8DADC ΔE 0.044
- Robin's Egg Blue #98EFF9 ΔE 0.051
- Light Blue Grey #B7C9E2 ΔE 0.055
- Light Sky Blue #87CEFA ΔE 0.056
- Robin Egg Blue #8AF1FE ΔE 0.057
Use #A7DDFC 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.