#A7C7DA
Closest named color: Cloudy Blue (#ACC2D9). oklch(81.2% 0.044 234.1), rgb(167, 199, 218).
Aa
Black text reads best on this color (11.82:1).
About this color
#A7C7DA is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.044 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.014 away. Black text reads best on it, at 11.82:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.82:1 |
| White text | 1.77:1 |
Values
| HEX | #A7C7DA |
| RGB | rgb(167, 199, 218) |
| HSL | hsl(202, 41%, 75%) |
| OKLCH | oklch(81.2% 0.044 234.1) |
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 #A7C7DA | 1.77:1 | Fails | Lc -36.7 | Non-text elements, placeholder text |
| Black text on #A7C7DA | 11.82:1 | AAA | Lc 71.2 | Content text, not long reading |
| #A7C7DA text on white | 1.77:1 | Fails | Lc 32.7 | Non-text elements, placeholder text |
| #A7C7DA text on black | 11.82:1 | AAA | Lc -70.0 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E2EBF1
oklch(93.5% 0.013 236.6)
-
Step 200
200
#CADCE7
oklch(88.4% 0.025 234.5)
-
Step 300
300 (this color)
#A7C7DA
oklch(81.2% 0.044 234.1)
-
Step 400
400
#75A8C6
oklch(70.7% 0.07 234.9)
-
Step 500
500
#4D92B7
oklch(63% 0.089 234.1)
-
Step 600
600
#2D7CA3
oklch(55.6% 0.097 234)
-
Step 700
700
#1E688C
oklch(49% 0.091 234.6)
-
Step 800
800
#1C5572
oklch(42.7% 0.075 234.9)
-
Step 900
900
#1E465C
oklch(37.6% 0.059 235.4)
-
Step 950
950
#132936
oklch(26.9% 0.037 236.3)
#A7C7DA 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) | #BEC6DB | 0.029 |
| Deuteranopia (no green cones) | #B7C0DA | 0.026 |
| Tritanopia (no blue cones) | #98CCCD | 0.032 |
| Achromatopsia (no color) | #C2C2C2 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7C7DA
#A7C7DA
oklch(81.2% 0.044 234.1)
- #D9BBA8
#D9BBA8
oklch(81.3% 0.043 54.3)
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 #A7C7DA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.014
- Light Steel Blue #B0C4DE ΔE 0.016
- Light Blue Grey #B7C9E2 ΔE 0.024
- Light Cornflower Blue #98C1D9 ΔE 0.026
- Light Grey Blue #9DBCD4 ΔE 0.033
- Sky Blue #87CEEB ΔE 0.039
- Silver #C0C0C0 ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.046
Use #A7C7DA 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.