#A7C7EA
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.8% 0.06 250.9), rgb(167, 199, 234).
Aa
Black text reads best on this color (12.00:1).
About this color
#A7C7EA is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.060 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.019 away. Black text reads best on it, at 12.00:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 12.00:1 |
| White text | 1.74:1 |
Values
| HEX | #A7C7EA |
| RGB | rgb(167, 199, 234) |
| HSL | hsl(211, 61%, 79%) |
| OKLCH | oklch(81.8% 0.06 250.9) |
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 #A7C7EA | 1.74:1 | Fails | Lc -35.8 | Non-text elements, placeholder text |
| Black text on #A7C7EA | 12.00:1 | AAA | Lc 71.9 | Content text, not long reading |
| #A7C7EA text on white | 1.74:1 | Fails | Lc 31.9 | Non-text elements, placeholder text |
| #A7C7EA text on black | 12.00:1 | AAA | Lc -70.8 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#C9DBEF
oklch(88.4% 0.034 251)
-
Step 300
300 (this color)
#A7C7EA
oklch(81.8% 0.06 250.9)
-
Step 400
400
#72A5DB
oklch(70.7% 0.096 250.7)
-
Step 500
500
#4B8DD1
oklch(63% 0.123 251)
-
Step 600
600
#2A76BE
oklch(55.6% 0.134 250.7)
-
Step 700
700
#1C63A4
oklch(49.1% 0.124 250.6)
-
Step 800
800
#1A5185
oklch(42.7% 0.103 250.7)
-
Step 900
900
#1C436B
oklch(37.6% 0.082 251.4)
-
Step 950
950
#12283E
oklch(27.1% 0.05 250.2)
#A7C7EA 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) | #BAC8EC | 0.025 |
| Deuteranopia (no green cones) | #B2C1E9 | 0.019 |
| Tritanopia (no blue cones) | #94CFD2 | 0.052 |
| Achromatopsia (no color) | #C4C4C4 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7C7EA
#A7C7EA
oklch(81.8% 0.06 250.9)
- #DDBE99
#DDBE99
oklch(81.9% 0.061 71.7)
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 #A7C7EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.019
- Cloudy Blue #ACC2D9 ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.024
- Baby Blue #A2CFFE ΔE 0.030
- Light Cornflower Blue #98C1D9 ΔE 0.034
- Sky Blue #87CEEB ΔE 0.038
- Light Sky Blue #87CEFA ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.041
Use #A7C7EA 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.